117749360

素因数分解:

$2^4\times 5^1\times {\mathrm{1471867}}^1$

素因数の和:1471880

約数の個数: 20

約数和(自身を含む): 273767448

約数和(自身を除く): 156018088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1471867, 2943734, 5887468, 7359335, 11774936, 14718670, 23549872, 29437340, 58874680, 117749360]

約数ペア:

[(1, 117749360), (2, 58874680), (4, 29437340), (5, 23549872), (8, 14718670), (10, 11774936), (16, 7359335), (20, 5887468), (40, 2943734), (80, 1471867)]