98984360

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9859}}^1$

素因数の和:10121

約数の個数: 32

約数和(自身を含む): 223624800

約数和(自身を除く): 124640440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 9859, 10040, 19718, 39436, 49295, 78872, 98590, 197180, 394360, 2474609, 4949218, 9898436, 12373045, 19796872, 24746090, 49492180, 98984360]

約数ペア:

[(1, 98984360), (2, 49492180), (4, 24746090), (5, 19796872), (8, 12373045), (10, 9898436), (20, 4949218), (40, 2474609), (251, 394360), (502, 197180), (1004, 98590), (1255, 78872), (2008, 49295), (2510, 39436), (5020, 19718), (9859, 10040)]