40990796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133087}}^1$

素因数の和:133109

約数の個数: 24

約数和(自身を含む): 89435136

約数和(自身を除く): 48444340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 133087, 266174, 532348, 931609, 1463957, 1863218, 2927914, 3726436, 5855828, 10247699, 20495398, 40990796]

約数ペア:

[(1, 40990796), (2, 20495398), (4, 10247699), (7, 5855828), (11, 3726436), (14, 2927914), (22, 1863218), (28, 1463957), (44, 931609), (77, 532348), (154, 266174), (308, 133087)]