97765040

素因数分解:

$2^4\times 5^1\times {\mathrm{1222063}}^1$

素因数の和:1222076

約数の個数: 20

約数和(自身を含む): 227303904

約数和(自身を除く): 129538864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1222063, 2444126, 4888252, 6110315, 9776504, 12220630, 19553008, 24441260, 48882520, 97765040]

約数ペア:

[(1, 97765040), (2, 48882520), (4, 24441260), (5, 19553008), (8, 12220630), (10, 9776504), (16, 6110315), (20, 4888252), (40, 2444126), (80, 1222063)]