98814160

素因数分解:

$2^4\times 5^1\times {\mathrm{1235177}}^1$

素因数の和:1235190

約数の個数: 20

約数和(自身を含む): 229743108

約数和(自身を除く): 130928948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1235177, 2470354, 4940708, 6175885, 9881416, 12351770, 19762832, 24703540, 49407080, 98814160]

約数ペア:

[(1, 98814160), (2, 49407080), (4, 24703540), (5, 19762832), (8, 12351770), (10, 9881416), (16, 6175885), (20, 4940708), (40, 2470354), (80, 1235177)]