40471488

素因数分解:

$2^6\times 3^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 140

約数和(自身を含む): 123796552

約数和(自身を除く): 83325064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 211, 216, 222, 288, 296, 324, 333, 422, 432, 444, 576, 592, 633, 648, 666, 844, 864, 888, 999, 1184, 1266, 1296, 1332, 1688, 1728, 1776, 1899, 1998, 2368, 2532, 2592, 2664, 2997, 3376, 3552, 3798, 3996, 5064, 5184, 5328, 5697, 5994, 6752, 7104, 7596, 7807, 7992, 10128, 10656, 11394, 11988, 13504, 15192, 15614, 15984, 17091, 20256, 21312, 22788, 23421, 23976, 30384, 31228, 31968, 34182, 40512, 45576, 46842, 47952, 60768, 62456, 63936, 68364, 70263, 91152, 93684, 95904, 121536, 124912, 136728, 140526, 182304, 187368, 191808, 210789, 249824, 273456, 281052, 364608, 374736, 421578, 499648, 546912, 562104, 632367, 749472, 843156, 1093824, 1124208, 1264734, 1498944, 1686312, 2248416, 2529468, 3372624, 4496832, 5058936, 6745248, 10117872, 13490496, 20235744, 40471488]

約数ペア:

[(1, 40471488), (2, 20235744), (3, 13490496), (4, 10117872), (6, 6745248), (8, 5058936), (9, 4496832), (12, 3372624), (16, 2529468), (18, 2248416), (24, 1686312), (27, 1498944), (32, 1264734), (36, 1124208), (37, 1093824), (48, 843156), (54, 749472), (64, 632367), (72, 562104), (74, 546912), (81, 499648), (96, 421578), (108, 374736), (111, 364608), (144, 281052), (148, 273456), (162, 249824), (192, 210789), (211, 191808), (216, 187368), (222, 182304), (288, 140526), (296, 136728), (324, 124912), (333, 121536), (422, 95904), (432, 93684), (444, 91152), (576, 70263), (592, 68364), (633, 63936), (648, 62456), (666, 60768), (844, 47952), (864, 46842), (888, 45576), (999, 40512), (1184, 34182), (1266, 31968), (1296, 31228), (1332, 30384), (1688, 23976), (1728, 23421), (1776, 22788), (1899, 21312), (1998, 20256), (2368, 17091), (2532, 15984), (2592, 15614), (2664, 15192), (2997, 13504), (3376, 11988), (3552, 11394), (3798, 10656), (3996, 10128), (5064, 7992), (5184, 7807), (5328, 7596), (5697, 7104), (5994, 6752)]