71033960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3121}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 160158600

約数和(自身を除く): 89124640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 3121, 4552, 5690, 6242, 11380, 12484, 15605, 22760, 24968, 31210, 62420, 124840, 1775849, 3551698, 7103396, 8879245, 14206792, 17758490, 35516980, 71033960]

約数ペア:

[(1, 71033960), (2, 35516980), (4, 17758490), (5, 14206792), (8, 8879245), (10, 7103396), (20, 3551698), (40, 1775849), (569, 124840), (1138, 62420), (2276, 31210), (2845, 24968), (3121, 22760), (4552, 15605), (5690, 12484), (6242, 11380)]