37931980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 84480480

約数和(自身を除く): 46548500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 380, 577, 692, 865, 1154, 1730, 2308, 2885, 3287, 3460, 5770, 6574, 10963, 11540, 13148, 16435, 21926, 32870, 43852, 54815, 65740, 99821, 109630, 199642, 219260, 399284, 499105, 998210, 1896599, 1996420, 3793198, 7586396, 9482995, 18965990, 37931980]

約数ペア:

[(1, 37931980), (2, 18965990), (4, 9482995), (5, 7586396), (10, 3793198), (19, 1996420), (20, 1896599), (38, 998210), (76, 499105), (95, 399284), (173, 219260), (190, 199642), (346, 109630), (380, 99821), (577, 65740), (692, 54815), (865, 43852), (1154, 32870), (1730, 21926), (2308, 16435), (2885, 13148), (3287, 11540), (3460, 10963), (5770, 6574)]