23681690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 20831590

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 635, 643, 1270, 1286, 3215, 3683, 6430, 7366, 18415, 18647, 36830, 37294, 81661, 93235, 163322, 186470, 408305, 816610, 2368169, 4736338, 11840845, 23681690]

約数ペア:

[(1, 23681690), (2, 11840845), (5, 4736338), (10, 2368169), (29, 816610), (58, 408305), (127, 186470), (145, 163322), (254, 93235), (290, 81661), (635, 37294), (643, 36830), (1270, 18647), (1286, 18415), (3215, 7366), (3683, 6430)]