156628525540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4064051}}^1$

素因数の和:4064148

約数の個数: 48

約数和(自身を含む): 344111410944

約数和(自身を除く): 187482885404

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 19270, 38540, 4064051, 8128102, 16256204, 20320255, 40640510, 81281020, 166626091, 191010397, 333252182, 382020794, 666504364, 764041588, 833130455, 955051985, 1666260910, 1910103970, 3332521820, 3820207940, 7831426277, 15662852554, 31325705108, 39157131385, 78314262770, 156628525540]

約数ペア:

[(1, 156628525540), (2, 78314262770), (4, 39157131385), (5, 31325705108), (10, 15662852554), (20, 7831426277), (41, 3820207940), (47, 3332521820), (82, 1910103970), (94, 1666260910), (164, 955051985), (188, 833130455), (205, 764041588), (235, 666504364), (410, 382020794), (470, 333252182), (820, 191010397), (940, 166626091), (1927, 81281020), (3854, 40640510), (7708, 20320255), (9635, 16256204), (19270, 8128102), (38540, 4064051)]