40500394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1782

約数の個数: 24

約数和(自身を含む): 67477284

約数和(自身を除く): 26976890

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1657, 2222, 3314, 12221, 18227, 24442, 36454, 167357, 200497, 334714, 400994, 1840927, 3681854, 20250197, 40500394]

約数ペア:

[(1, 40500394), (2, 20250197), (11, 3681854), (22, 1840927), (101, 400994), (121, 334714), (202, 200497), (242, 167357), (1111, 36454), (1657, 24442), (2222, 18227), (3314, 12221)]