38874840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323957}}^1$

素因数の和:323971

約数の個数: 32

約数和(自身を含む): 116624880

約数和(自身を除く): 77750040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323957, 647914, 971871, 1295828, 1619785, 1943742, 2591656, 3239570, 3887484, 4859355, 6479140, 7774968, 9718710, 12958280, 19437420, 38874840]

約数ペア:

[(1, 38874840), (2, 19437420), (3, 12958280), (4, 9718710), (5, 7774968), (6, 6479140), (8, 4859355), (10, 3887484), (12, 3239570), (15, 2591656), (20, 1943742), (24, 1619785), (30, 1295828), (40, 971871), (60, 647914), (120, 323957)]