40409928

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 168

約数和(自身を含む): 126011970

約数和(自身を除く): 85602042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 169, 216, 234, 243, 246, 312, 324, 328, 338, 351, 369, 468, 486, 492, 507, 533, 648, 676, 702, 729, 738, 936, 972, 984, 1014, 1053, 1066, 1107, 1352, 1404, 1458, 1476, 1521, 1599, 1944, 2028, 2106, 2132, 2214, 2808, 2916, 2952, 3042, 3159, 3198, 3321, 4056, 4212, 4264, 4428, 4563, 4797, 5832, 6084, 6318, 6396, 6642, 6929, 8424, 8856, 9126, 9477, 9594, 9963, 12168, 12636, 12792, 13284, 13689, 13858, 14391, 18252, 18954, 19188, 19926, 20787, 25272, 26568, 27378, 27716, 28782, 29889, 36504, 37908, 38376, 39852, 41067, 41574, 43173, 54756, 55432, 57564, 59778, 62361, 75816, 79704, 82134, 83148, 86346, 109512, 115128, 119556, 123201, 124722, 129519, 164268, 166296, 172692, 187083, 239112, 246402, 249444, 259038, 328536, 345384, 374166, 388557, 492804, 498888, 518076, 561249, 748332, 777114, 985608, 1036152, 1122498, 1496664, 1554228, 1683747, 2244996, 3108456, 3367494, 4489992, 5051241, 6734988, 10102482, 13469976, 20204964, 40409928]

約数ペア:

[(1, 40409928), (2, 20204964), (3, 13469976), (4, 10102482), (6, 6734988), (8, 5051241), (9, 4489992), (12, 3367494), (13, 3108456), (18, 2244996), (24, 1683747), (26, 1554228), (27, 1496664), (36, 1122498), (39, 1036152), (41, 985608), (52, 777114), (54, 748332), (72, 561249), (78, 518076), (81, 498888), (82, 492804), (104, 388557), (108, 374166), (117, 345384), (123, 328536), (156, 259038), (162, 249444), (164, 246402), (169, 239112), (216, 187083), (234, 172692), (243, 166296), (246, 164268), (312, 129519), (324, 124722), (328, 123201), (338, 119556), (351, 115128), (369, 109512), (468, 86346), (486, 83148), (492, 82134), (507, 79704), (533, 75816), (648, 62361), (676, 59778), (702, 57564), (729, 55432), (738, 54756), (936, 43173), (972, 41574), (984, 41067), (1014, 39852), (1053, 38376), (1066, 37908), (1107, 36504), (1352, 29889), (1404, 28782), (1458, 27716), (1476, 27378), (1521, 26568), (1599, 25272), (1944, 20787), (2028, 19926), (2106, 19188), (2132, 18954), (2214, 18252), (2808, 14391), (2916, 13858), (2952, 13689), (3042, 13284), (3159, 12792), (3198, 12636), (3321, 12168), (4056, 9963), (4212, 9594), (4264, 9477), (4428, 9126), (4563, 8856), (4797, 8424), (5832, 6929), (6084, 6642), (6318, 6396)]