28796200

素因数分解:

$2^3\times 5^2\times {\mathrm{143981}}^1$

素因数の和:143997

約数の個数: 24

約数和(自身を含む): 66951630

約数和(自身を除く): 38155430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143981, 287962, 575924, 719905, 1151848, 1439810, 2879620, 3599525, 5759240, 7199050, 14398100, 28796200]

約数ペア:

[(1, 28796200), (2, 14398100), (4, 7199050), (5, 5759240), (8, 3599525), (10, 2879620), (20, 1439810), (25, 1151848), (40, 719905), (50, 575924), (100, 287962), (200, 143981)]