99520760

素因数分解:

$2^3\times 5^1\times {\mathrm{2488019}}^1$

素因数の和:2488030

約数の個数: 16

約数和(自身を含む): 223921800

約数和(自身を除く): 124401040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2488019, 4976038, 9952076, 12440095, 19904152, 24880190, 49760380, 99520760]

約数ペア:

[(1, 99520760), (2, 49760380), (4, 24880190), (5, 19904152), (8, 12440095), (10, 9952076), (20, 4976038), (40, 2488019)]