13045160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3229}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 29651400

約数和(自身を除く): 16606240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 3229, 4040, 6458, 12916, 16145, 25832, 32290, 64580, 129160, 326129, 652258, 1304516, 1630645, 2609032, 3261290, 6522580, 13045160]

約数ペア:

[(1, 13045160), (2, 6522580), (4, 3261290), (5, 2609032), (8, 1630645), (10, 1304516), (20, 652258), (40, 326129), (101, 129160), (202, 64580), (404, 32290), (505, 25832), (808, 16145), (1010, 12916), (2020, 6458), (3229, 4040)]