5200951120

素因数分解:

$2^4\times 5^1\times {\mathrm{65011889}}^1$

素因数の和:65011902

約数の個数: 20

約数和(自身を含む): 12092211540

約数和(自身を除く): 6891260420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65011889, 130023778, 260047556, 325059445, 520095112, 650118890, 1040190224, 1300237780, 2600475560, 5200951120]

約数ペア:

[(1, 5200951120), (2, 2600475560), (4, 1300237780), (5, 1040190224), (8, 650118890), (10, 520095112), (16, 325059445), (20, 260047556), (40, 130023778), (80, 65011889)]