74738680

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4001}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 168564240

約数和(自身を除く): 93825560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4001, 4670, 8002, 9340, 16004, 18680, 20005, 32008, 40010, 80020, 160040, 1868467, 3736934, 7473868, 9342335, 14947736, 18684670, 37369340, 74738680]

約数ペア:

[(1, 74738680), (2, 37369340), (4, 18684670), (5, 14947736), (8, 9342335), (10, 7473868), (20, 3736934), (40, 1868467), (467, 160040), (934, 80020), (1868, 40010), (2335, 32008), (3736, 20005), (4001, 18680), (4670, 16004), (8002, 9340)]