39747380

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2953}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 83621832

約数和(自身を除く): 43874452

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 2953, 3365, 5906, 6730, 11812, 13460, 14765, 29530, 59060, 1987369, 3974738, 7949476, 9936845, 19873690, 39747380]

約数ペア:

[(1, 39747380), (2, 19873690), (4, 9936845), (5, 7949476), (10, 3974738), (20, 1987369), (673, 59060), (1346, 29530), (2692, 14765), (2953, 13460), (3365, 11812), (5906, 6730)]