39183970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 41686430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1439, 1945, 2723, 2878, 3890, 5446, 7195, 10073, 13615, 14390, 20146, 27230, 50365, 100730, 559771, 1119542, 2798855, 3918397, 5597710, 7836794, 19591985, 39183970]

約数ペア:

[(1, 39183970), (2, 19591985), (5, 7836794), (7, 5597710), (10, 3918397), (14, 2798855), (35, 1119542), (70, 559771), (389, 100730), (778, 50365), (1439, 27230), (1945, 20146), (2723, 14390), (2878, 13615), (3890, 10073), (5446, 7195)]