40221404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{529229}}^1$

素因数の和:529252

約数の個数: 12

約数和(自身を含む): 74092200

約数和(自身を除く): 33870796

約数列:

[1, 2, 4, 19, 38, 76, 529229, 1058458, 2116916, 10055351, 20110702, 40221404]

約数ペア:

[(1, 40221404), (2, 20110702), (4, 10055351), (19, 2116916), (38, 1058458), (76, 529229)]