28588750

素因数分解:

$2^1\times 5^4\times {\mathrm{22871}}^1$

素因数の和:22893

約数の個数: 20

約数和(自身を含む): 53589096

約数和(自身を除く): 25000346

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22871, 45742, 114355, 228710, 571775, 1143550, 2858875, 5717750, 14294375, 28588750]

約数ペア:

[(1, 28588750), (2, 14294375), (5, 5717750), (10, 2858875), (25, 1143550), (50, 571775), (125, 228710), (250, 114355), (625, 45742), (1250, 22871)]