40198466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9050

約数の個数: 32

約数和(自身を含む): 77777280

約数和(自身を除く): 37578814

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 9001, 18002, 63007, 99011, 126014, 198022, 261029, 522058, 693077, 1386154, 1827203, 2871319, 3654406, 5742638, 20099233, 40198466]

約数ペア:

[(1, 40198466), (2, 20099233), (7, 5742638), (11, 3654406), (14, 2871319), (22, 1827203), (29, 1386154), (58, 693077), (77, 522058), (154, 261029), (203, 198022), (319, 126014), (406, 99011), (638, 63007), (2233, 18002), (4466, 9001)]