53880380

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{4003}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 113345232

約数和(自身を除く): 59464852

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 4003, 6730, 8006, 13460, 16012, 20015, 40030, 80060, 2694019, 5388038, 10776076, 13470095, 26940190, 53880380]

約数ペア:

[(1, 53880380), (2, 26940190), (4, 13470095), (5, 10776076), (10, 5388038), (20, 2694019), (673, 80060), (1346, 40030), (2692, 20015), (3365, 16012), (4003, 13460), (6730, 8006)]