40715420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70199}}^1$

素因数の和:70237

約数の個数: 24

約数和(自身を含む): 88452000

約数和(自身を除く): 47736580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70199, 140398, 280796, 350995, 701990, 1403980, 2035771, 4071542, 8143084, 10178855, 20357710, 40715420]

約数ペア:

[(1, 40715420), (2, 20357710), (4, 10178855), (5, 8143084), (10, 4071542), (20, 2035771), (29, 1403980), (58, 701990), (116, 350995), (145, 280796), (290, 140398), (580, 70199)]