40668063

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 20710497

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 887, 899, 1479, 1581, 2661, 2697, 15079, 15283, 25723, 27497, 45237, 45849, 77169, 82491, 437291, 467449, 797413, 1311873, 1402347, 2392239, 13556021, 40668063]

約数ペア:

[(1, 40668063), (3, 13556021), (17, 2392239), (29, 1402347), (31, 1311873), (51, 797413), (87, 467449), (93, 437291), (493, 82491), (527, 77169), (887, 45849), (899, 45237), (1479, 27497), (1581, 25723), (2661, 15283), (2697, 15079)]