39076120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31513}}^1$

素因数の和:31555

約数の個数: 32

約数和(自身を含む): 90760320

約数和(自身を除く): 51684200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 31513, 63026, 126052, 157565, 252104, 315130, 630260, 976903, 1260520, 1953806, 3907612, 4884515, 7815224, 9769030, 19538060, 39076120]

約数ペア:

[(1, 39076120), (2, 19538060), (4, 9769030), (5, 7815224), (8, 4884515), (10, 3907612), (20, 1953806), (31, 1260520), (40, 976903), (62, 630260), (124, 315130), (155, 252104), (248, 157565), (310, 126052), (620, 63026), (1240, 31513)]