40419288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 139776000

約数和(自身を除く): 99356712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 117, 124, 126, 156, 168, 182, 186, 199, 217, 234, 248, 252, 273, 279, 312, 364, 372, 398, 403, 434, 468, 504, 546, 558, 597, 651, 728, 744, 796, 806, 819, 868, 936, 1092, 1116, 1194, 1209, 1302, 1393, 1592, 1612, 1638, 1736, 1791, 1953, 2184, 2232, 2388, 2418, 2587, 2604, 2786, 2821, 3224, 3276, 3582, 3627, 3906, 4179, 4776, 4836, 5174, 5208, 5572, 5642, 6169, 6552, 7164, 7254, 7761, 7812, 8358, 8463, 9672, 10348, 11144, 11284, 12338, 12537, 14328, 14508, 15522, 15624, 16716, 16926, 18109, 18507, 20696, 22568, 23283, 24676, 25074, 25389, 29016, 31044, 33432, 33852, 36218, 37014, 43183, 46566, 49352, 50148, 50778, 54327, 55521, 62088, 67704, 72436, 74028, 80197, 86366, 93132, 100296, 101556, 108654, 111042, 129549, 144872, 148056, 160394, 162981, 172732, 186264, 203112, 217308, 222084, 240591, 259098, 320788, 325962, 345464, 388647, 434616, 444168, 481182, 518196, 561379, 641576, 651924, 721773, 777294, 962364, 1036392, 1122758, 1303848, 1443546, 1554588, 1684137, 1924728, 2245516, 2887092, 3109176, 3368274, 4491032, 5052411, 5774184, 6736548, 10104822, 13473096, 20209644, 40419288]

約数ペア:

[(1, 40419288), (2, 20209644), (3, 13473096), (4, 10104822), (6, 6736548), (7, 5774184), (8, 5052411), (9, 4491032), (12, 3368274), (13, 3109176), (14, 2887092), (18, 2245516), (21, 1924728), (24, 1684137), (26, 1554588), (28, 1443546), (31, 1303848), (36, 1122758), (39, 1036392), (42, 962364), (52, 777294), (56, 721773), (62, 651924), (63, 641576), (72, 561379), (78, 518196), (84, 481182), (91, 444168), (93, 434616), (104, 388647), (117, 345464), (124, 325962), (126, 320788), (156, 259098), (168, 240591), (182, 222084), (186, 217308), (199, 203112), (217, 186264), (234, 172732), (248, 162981), (252, 160394), (273, 148056), (279, 144872), (312, 129549), (364, 111042), (372, 108654), (398, 101556), (403, 100296), (434, 93132), (468, 86366), (504, 80197), (546, 74028), (558, 72436), (597, 67704), (651, 62088), (728, 55521), (744, 54327), (796, 50778), (806, 50148), (819, 49352), (868, 46566), (936, 43183), (1092, 37014), (1116, 36218), (1194, 33852), (1209, 33432), (1302, 31044), (1393, 29016), (1592, 25389), (1612, 25074), (1638, 24676), (1736, 23283), (1791, 22568), (1953, 20696), (2184, 18507), (2232, 18109), (2388, 16926), (2418, 16716), (2587, 15624), (2604, 15522), (2786, 14508), (2821, 14328), (3224, 12537), (3276, 12338), (3582, 11284), (3627, 11144), (3906, 10348), (4179, 9672), (4776, 8463), (4836, 8358), (5174, 7812), (5208, 7761), (5572, 7254), (5642, 7164), (6169, 6552)]