40331642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4297}}^1$

素因数の和:4350

約数の個数: 24

約数和(自身を含む): 68776596

約数和(自身を除く): 28444954

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4297, 4693, 8594, 9386, 55861, 81643, 111722, 163286, 1061359, 1551217, 2122718, 3102434, 20165821, 40331642]

約数ペア:

[(1, 40331642), (2, 20165821), (13, 3102434), (19, 2122718), (26, 1551217), (38, 1061359), (247, 163286), (361, 111722), (494, 81643), (722, 55861), (4297, 9386), (4693, 8594)]