101504560

素因数分解:

$2^4\times 5^1\times {\mathrm{1268807}}^1$

素因数の和:1268820

約数の個数: 20

約数和(自身を含む): 235998288

約数和(自身を除く): 134493728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1268807, 2537614, 5075228, 6344035, 10150456, 12688070, 20300912, 25376140, 50752280, 101504560]

約数ペア:

[(1, 101504560), (2, 50752280), (4, 25376140), (5, 20300912), (8, 12688070), (10, 10150456), (16, 6344035), (20, 5075228), (40, 2537614), (80, 1268807)]