41780720

素因数分解:

$2^4\times 5^1\times {\mathrm{522259}}^1$

素因数の和:522272

約数の個数: 20

約数和(自身を含む): 97140360

約数和(自身を除く): 55359640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 522259, 1044518, 2089036, 2611295, 4178072, 5222590, 8356144, 10445180, 20890360, 41780720]

約数ペア:

[(1, 41780720), (2, 20890360), (4, 10445180), (5, 8356144), (8, 5222590), (10, 4178072), (16, 2611295), (20, 2089036), (40, 1044518), (80, 522259)]