28925800

素因数分解:

$2^3\times 5^2\times {\mathrm{144629}}^1$

素因数の和:144645

約数の個数: 24

約数和(自身を含む): 67252950

約数和(自身を除く): 38327150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 144629, 289258, 578516, 723145, 1157032, 1446290, 2892580, 3615725, 5785160, 7231450, 14462900, 28925800]

約数ペア:

[(1, 28925800), (2, 14462900), (4, 7231450), (5, 5785160), (8, 3615725), (10, 2892580), (20, 1446290), (25, 1157032), (40, 723145), (50, 578516), (100, 289258), (200, 144629)]