98982640

素因数分解:

$2^4\times 5^1\times {\mathrm{1237283}}^1$

素因数の和:1237296

約数の個数: 20

約数和(自身を含む): 230134824

約数和(自身を除く): 131152184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1237283, 2474566, 4949132, 6186415, 9898264, 12372830, 19796528, 24745660, 49491320, 98982640]

約数ペア:

[(1, 98982640), (2, 49491320), (4, 24745660), (5, 19796528), (8, 12372830), (10, 9898264), (16, 6186415), (20, 4949132), (40, 2474566), (80, 1237283)]