98530840

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5851}}^1$

素因数の和:6283

約数の個数: 32

約数和(自身を含む): 222258960

約数和(自身を除く): 123728120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 5851, 8420, 11702, 16840, 23404, 29255, 46808, 58510, 117020, 234040, 2463271, 4926542, 9853084, 12316355, 19706168, 24632710, 49265420, 98530840]

約数ペア:

[(1, 98530840), (2, 49265420), (4, 24632710), (5, 19706168), (8, 12316355), (10, 9853084), (20, 4926542), (40, 2463271), (421, 234040), (842, 117020), (1684, 58510), (2105, 46808), (3368, 29255), (4210, 23404), (5851, 16840), (8420, 11702)]