40796090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239977}}^1$

素因数の和:240001

約数の個数: 16

約数和(自身を含む): 77752872

約数和(自身を除く): 36956782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239977, 479954, 1199885, 2399770, 4079609, 8159218, 20398045, 40796090]

約数ペア:

[(1, 40796090), (2, 20398045), (5, 8159218), (10, 4079609), (17, 2399770), (34, 1199885), (85, 479954), (170, 239977)]