98988440

素因数分解:

$2^3\times 5^1\times {\mathrm{2474711}}^1$

素因数の和:2474722

約数の個数: 16

約数和(自身を含む): 222724080

約数和(自身を除く): 123735640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2474711, 4949422, 9898844, 12373555, 19797688, 24747110, 49494220, 98988440]

約数ペア:

[(1, 98988440), (2, 49494220), (4, 24747110), (5, 19797688), (8, 12373555), (10, 9898844), (20, 4949422), (40, 2474711)]