488192560

素因数分解:

$2^4\times 5^1\times {\mathrm{6102407}}^1$

素因数の和:6102420

約数の個数: 20

約数和(自身を含む): 1135047888

約数和(自身を除く): 646855328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6102407, 12204814, 24409628, 30512035, 48819256, 61024070, 97638512, 122048140, 244096280, 488192560]

約数ペア:

[(1, 488192560), (2, 244096280), (4, 122048140), (5, 97638512), (8, 61024070), (10, 48819256), (16, 30512035), (20, 24409628), (40, 12204814), (80, 6102407)]