40313090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56779}}^1$

素因数の和:56857

約数の個数: 16

約数和(自身を含む): 73586880

約数和(自身を除く): 33273790

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 56779, 113558, 283895, 567790, 4031309, 8062618, 20156545, 40313090]

約数ペア:

[(1, 40313090), (2, 20156545), (5, 8062618), (10, 4031309), (71, 567790), (142, 283895), (355, 113558), (710, 56779)]