4105850480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{6397}}^1$

素因数の和:6594

約数の個数: 80

約数和(自身を含む): 9767749824

約数和(自身を除く): 5661899344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 113, 142, 226, 284, 355, 452, 565, 568, 710, 904, 1130, 1136, 1420, 1808, 2260, 2840, 4520, 5680, 6397, 8023, 9040, 12794, 16046, 25588, 31985, 32092, 40115, 51176, 63970, 64184, 80230, 102352, 127940, 128368, 160460, 255880, 320920, 454187, 511760, 641840, 722861, 908374, 1445722, 1816748, 2270935, 2891444, 3614305, 3633496, 4541870, 5782888, 7228610, 7266992, 9083740, 11565776, 14457220, 18167480, 28914440, 36334960, 51323131, 57828880, 102646262, 205292524, 256615655, 410585048, 513231310, 821170096, 1026462620, 2052925240, 4105850480]

約数ペア:

[(1, 4105850480), (2, 2052925240), (4, 1026462620), (5, 821170096), (8, 513231310), (10, 410585048), (16, 256615655), (20, 205292524), (40, 102646262), (71, 57828880), (80, 51323131), (113, 36334960), (142, 28914440), (226, 18167480), (284, 14457220), (355, 11565776), (452, 9083740), (565, 7266992), (568, 7228610), (710, 5782888), (904, 4541870), (1130, 3633496), (1136, 3614305), (1420, 2891444), (1808, 2270935), (2260, 1816748), (2840, 1445722), (4520, 908374), (5680, 722861), (6397, 641840), (8023, 511760), (9040, 454187), (12794, 320920), (16046, 255880), (25588, 160460), (31985, 128368), (32092, 127940), (40115, 102352), (51176, 80230), (63970, 64184)]