39182840

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1013}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 88339680

約数和(自身を除く): 49156840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1013, 1934, 2026, 3868, 4052, 4835, 5065, 7736, 8104, 9670, 10130, 19340, 20260, 38680, 40520, 979571, 1959142, 3918284, 4897855, 7836568, 9795710, 19591420, 39182840]

約数ペア:

[(1, 39182840), (2, 19591420), (4, 9795710), (5, 7836568), (8, 4897855), (10, 3918284), (20, 1959142), (40, 979571), (967, 40520), (1013, 38680), (1934, 20260), (2026, 19340), (3868, 10130), (4052, 9670), (4835, 8104), (5065, 7736)]