80087360

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2339}}^1$

素因数の和:2463

約数の個数: 56

約数和(自身を含む): 192572640

約数和(自身を除く): 112485280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2339, 3424, 4280, 4678, 6848, 8560, 9356, 11695, 17120, 18712, 23390, 34240, 37424, 46780, 74848, 93560, 149696, 187120, 250273, 374240, 500546, 748480, 1001092, 1251365, 2002184, 2502730, 4004368, 5005460, 8008736, 10010920, 16017472, 20021840, 40043680, 80087360]

約数ペア:

[(1, 80087360), (2, 40043680), (4, 20021840), (5, 16017472), (8, 10010920), (10, 8008736), (16, 5005460), (20, 4004368), (32, 2502730), (40, 2002184), (64, 1251365), (80, 1001092), (107, 748480), (160, 500546), (214, 374240), (320, 250273), (428, 187120), (535, 149696), (856, 93560), (1070, 74848), (1712, 46780), (2140, 37424), (2339, 34240), (3424, 23390), (4280, 18712), (4678, 17120), (6848, 11695), (8560, 9356)]