79419380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47843}}^1$

素因数の和:47935

約数の個数: 24

約数和(自身を含む): 168793632

約数和(自身を除く): 89374252

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 47843, 95686, 191372, 239215, 478430, 956860, 3970969, 7941938, 15883876, 19854845, 39709690, 79419380]

約数ペア:

[(1, 79419380), (2, 39709690), (4, 19854845), (5, 15883876), (10, 7941938), (20, 3970969), (83, 956860), (166, 478430), (332, 239215), (415, 191372), (830, 95686), (1660, 47843)]