40220644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2311}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 74446400

約数和(自身を除く): 34225756

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 2311, 4351, 4622, 8702, 9244, 17404, 43909, 87818, 175636, 529219, 1058438, 2116876, 10055161, 20110322, 40220644]

約数ペア:

[(1, 40220644), (2, 20110322), (4, 10055161), (19, 2116876), (38, 1058438), (76, 529219), (229, 175636), (458, 87818), (916, 43909), (2311, 17404), (4351, 9244), (4622, 8702)]