4276780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 9191952

約数和(自身を除く): 4915172

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4973, 9946, 19892, 24865, 49730, 99460, 213839, 427678, 855356, 1069195, 2138390, 4276780]

約数ペア:

[(1, 4276780), (2, 2138390), (4, 1069195), (5, 855356), (10, 427678), (20, 213839), (43, 99460), (86, 49730), (172, 24865), (215, 19892), (430, 9946), (860, 4973)]