808216160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{136523}}^1$

素因数の和:136575

約数の個数: 48

約数和(自身を含む): 1961030736

約数和(自身を除く): 1152814576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 136523, 273046, 546092, 682615, 1092184, 1365230, 2184368, 2730460, 4368736, 5051351, 5460920, 10102702, 10921840, 20205404, 21843680, 25256755, 40410808, 50513510, 80821616, 101027020, 161643232, 202054040, 404108080, 808216160]

約数ペア:

[(1, 808216160), (2, 404108080), (4, 202054040), (5, 161643232), (8, 101027020), (10, 80821616), (16, 50513510), (20, 40410808), (32, 25256755), (37, 21843680), (40, 20205404), (74, 10921840), (80, 10102702), (148, 5460920), (160, 5051351), (185, 4368736), (296, 2730460), (370, 2184368), (592, 1365230), (740, 1092184), (1184, 682615), (1480, 546092), (2960, 273046), (5920, 136523)]