4130485880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3331037}}^1$

素因数の和:3331079

約数の個数: 32

約数和(自身を含む): 9593389440

約数和(自身を除く): 5462903560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3331037, 6662074, 13324148, 16655185, 26648296, 33310370, 66620740, 103262147, 133241480, 206524294, 413048588, 516310735, 826097176, 1032621470, 2065242940, 4130485880]

約数ペア:

[(1, 4130485880), (2, 2065242940), (4, 1032621470), (5, 826097176), (8, 516310735), (10, 413048588), (20, 206524294), (31, 133241480), (40, 103262147), (62, 66620740), (124, 33310370), (155, 26648296), (248, 16655185), (310, 13324148), (620, 6662074), (1240, 3331037)]