118059080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68639}}^1$

素因数の和:68693

約数の個数: 32

約数和(自身を含む): 271814400

約数和(自身を除く): 153755320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 68639, 137278, 274556, 343195, 549112, 686390, 1372780, 2745560, 2951477, 5902954, 11805908, 14757385, 23611816, 29514770, 59029540, 118059080]

約数ペア:

[(1, 118059080), (2, 59029540), (4, 29514770), (5, 23611816), (8, 14757385), (10, 11805908), (20, 5902954), (40, 2951477), (43, 2745560), (86, 1372780), (172, 686390), (215, 549112), (344, 343195), (430, 274556), (860, 137278), (1720, 68639)]