40620404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48589}}^1$

素因数の和:48623

約数の個数: 24

約数和(自身を含む): 81631200

約数和(自身を除く): 41010796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 48589, 97178, 194356, 534479, 923191, 1068958, 1846382, 2137916, 3692764, 10155101, 20310202, 40620404]

約数ペア:

[(1, 40620404), (2, 20310202), (4, 10155101), (11, 3692764), (19, 2137916), (22, 1846382), (38, 1068958), (44, 923191), (76, 534479), (209, 194356), (418, 97178), (836, 48589)]