43326440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 100776960

約数和(自身を除く): 57450520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 107, 191, 212, 214, 265, 382, 424, 428, 530, 535, 764, 856, 955, 1060, 1070, 1528, 1910, 2120, 2140, 3820, 4280, 5671, 7640, 10123, 11342, 20246, 20437, 22684, 28355, 40492, 40874, 45368, 50615, 56710, 80984, 81748, 101230, 102185, 113420, 163496, 202460, 204370, 226840, 404920, 408740, 817480, 1083161, 2166322, 4332644, 5415805, 8665288, 10831610, 21663220, 43326440]

約数ペア:

[(1, 43326440), (2, 21663220), (4, 10831610), (5, 8665288), (8, 5415805), (10, 4332644), (20, 2166322), (40, 1083161), (53, 817480), (106, 408740), (107, 404920), (191, 226840), (212, 204370), (214, 202460), (265, 163496), (382, 113420), (424, 102185), (428, 101230), (530, 81748), (535, 80984), (764, 56710), (856, 50615), (955, 45368), (1060, 40874), (1070, 40492), (1528, 28355), (1910, 22684), (2120, 20437), (2140, 20246), (3820, 11342), (4280, 10123), (5671, 7640)]