39074920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3121}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 88227720

約数和(自身を除く): 49152800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3121, 3130, 6242, 6260, 12484, 12520, 15605, 24968, 31210, 62420, 124840, 976873, 1953746, 3907492, 4884365, 7814984, 9768730, 19537460, 39074920]

約数ペア:

[(1, 39074920), (2, 19537460), (4, 9768730), (5, 7814984), (8, 4884365), (10, 3907492), (20, 1953746), (40, 976873), (313, 124840), (626, 62420), (1252, 31210), (1565, 24968), (2504, 15605), (3121, 12520), (3130, 12484), (6242, 6260)]