5040389920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1658023}}^1$

素因数の和:1658057

約数の個数: 48

約数和(自身を含む): 12534661440

約数和(自身を除く): 7494271520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 1658023, 3316046, 6632092, 8290115, 13264184, 16580230, 26528368, 31502437, 33160460, 53056736, 63004874, 66320920, 126009748, 132641840, 157512185, 252019496, 265283680, 315024370, 504038992, 630048740, 1008077984, 1260097480, 2520194960, 5040389920]

約数ペア:

[(1, 5040389920), (2, 2520194960), (4, 1260097480), (5, 1008077984), (8, 630048740), (10, 504038992), (16, 315024370), (19, 265283680), (20, 252019496), (32, 157512185), (38, 132641840), (40, 126009748), (76, 66320920), (80, 63004874), (95, 53056736), (152, 33160460), (160, 31502437), (190, 26528368), (304, 16580230), (380, 13264184), (608, 8290115), (760, 6632092), (1520, 3316046), (3040, 1658023)]