91292560

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4339}}^1$

素因数の和:4615

約数の個数: 40

約数和(自身を含む): 213111360

約数和(自身を除く): 121818800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 4339, 5260, 8678, 10520, 17356, 21040, 21695, 34712, 43390, 69424, 86780, 173560, 347120, 1141157, 2282314, 4564628, 5705785, 9129256, 11411570, 18258512, 22823140, 45646280, 91292560]

約数ペア:

[(1, 91292560), (2, 45646280), (4, 22823140), (5, 18258512), (8, 11411570), (10, 9129256), (16, 5705785), (20, 4564628), (40, 2282314), (80, 1141157), (263, 347120), (526, 173560), (1052, 86780), (1315, 69424), (2104, 43390), (2630, 34712), (4208, 21695), (4339, 21040), (5260, 17356), (8678, 10520)]