40506336

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 128419200

約数和(自身を除く): 87912864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 349, 372, 403, 416, 468, 496, 558, 624, 698, 744, 806, 936, 992, 1047, 1116, 1209, 1248, 1396, 1488, 1612, 1872, 2094, 2232, 2418, 2792, 2976, 3141, 3224, 3627, 3744, 4188, 4464, 4537, 4836, 5584, 6282, 6448, 7254, 8376, 8928, 9074, 9672, 10819, 11168, 12564, 12896, 13611, 14508, 16752, 18148, 19344, 21638, 25128, 27222, 29016, 32457, 33504, 36296, 38688, 40833, 43276, 50256, 54444, 58032, 64914, 72592, 81666, 86552, 97371, 100512, 108888, 116064, 129828, 140647, 145184, 163332, 173104, 194742, 217776, 259656, 281294, 326664, 346208, 389484, 421941, 435552, 519312, 562588, 653328, 778968, 843882, 1038624, 1125176, 1265823, 1306656, 1557936, 1687764, 2250352, 2531646, 3115872, 3375528, 4500704, 5063292, 6751056, 10126584, 13502112, 20253168, 40506336]

約数ペア:

[(1, 40506336), (2, 20253168), (3, 13502112), (4, 10126584), (6, 6751056), (8, 5063292), (9, 4500704), (12, 3375528), (13, 3115872), (16, 2531646), (18, 2250352), (24, 1687764), (26, 1557936), (31, 1306656), (32, 1265823), (36, 1125176), (39, 1038624), (48, 843882), (52, 778968), (62, 653328), (72, 562588), (78, 519312), (93, 435552), (96, 421941), (104, 389484), (117, 346208), (124, 326664), (144, 281294), (156, 259656), (186, 217776), (208, 194742), (234, 173104), (248, 163332), (279, 145184), (288, 140647), (312, 129828), (349, 116064), (372, 108888), (403, 100512), (416, 97371), (468, 86552), (496, 81666), (558, 72592), (624, 64914), (698, 58032), (744, 54444), (806, 50256), (936, 43276), (992, 40833), (1047, 38688), (1116, 36296), (1209, 33504), (1248, 32457), (1396, 29016), (1488, 27222), (1612, 25128), (1872, 21638), (2094, 19344), (2232, 18148), (2418, 16752), (2792, 14508), (2976, 13611), (3141, 12896), (3224, 12564), (3627, 11168), (3744, 10819), (4188, 9672), (4464, 9074), (4537, 8928), (4836, 8376), (5584, 7254), (6282, 6448)]