40381392

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 115117632

約数和(自身を除く): 74736240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 71, 82, 102, 123, 136, 142, 164, 204, 213, 246, 272, 284, 289, 328, 408, 426, 492, 568, 578, 656, 697, 816, 852, 867, 984, 1136, 1156, 1207, 1394, 1704, 1734, 1968, 2091, 2312, 2414, 2788, 2911, 3408, 3468, 3621, 4182, 4624, 4828, 5576, 5822, 6936, 7242, 8364, 8733, 9656, 11152, 11644, 11849, 13872, 14484, 16728, 17466, 19312, 20519, 23288, 23698, 28968, 33456, 34932, 35547, 41038, 46576, 47396, 49487, 57936, 61557, 69864, 71094, 82076, 94792, 98974, 123114, 139728, 142188, 148461, 164152, 189584, 197948, 246228, 284376, 296922, 328304, 395896, 492456, 568752, 593844, 791792, 841279, 984912, 1187688, 1682558, 2375376, 2523837, 3365116, 5047674, 6730232, 10095348, 13460464, 20190696, 40381392]

約数ペア:

[(1, 40381392), (2, 20190696), (3, 13460464), (4, 10095348), (6, 6730232), (8, 5047674), (12, 3365116), (16, 2523837), (17, 2375376), (24, 1682558), (34, 1187688), (41, 984912), (48, 841279), (51, 791792), (68, 593844), (71, 568752), (82, 492456), (102, 395896), (123, 328304), (136, 296922), (142, 284376), (164, 246228), (204, 197948), (213, 189584), (246, 164152), (272, 148461), (284, 142188), (289, 139728), (328, 123114), (408, 98974), (426, 94792), (492, 82076), (568, 71094), (578, 69864), (656, 61557), (697, 57936), (816, 49487), (852, 47396), (867, 46576), (984, 41038), (1136, 35547), (1156, 34932), (1207, 33456), (1394, 28968), (1704, 23698), (1734, 23288), (1968, 20519), (2091, 19312), (2312, 17466), (2414, 16728), (2788, 14484), (2911, 13872), (3408, 11849), (3468, 11644), (3621, 11152), (4182, 9656), (4624, 8733), (4828, 8364), (5576, 7242), (5822, 6936)]