68923160

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1459}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 155314800

約数和(自身を除く): 86391640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 1459, 2362, 2918, 4724, 5836, 5905, 7295, 9448, 11672, 11810, 14590, 23620, 29180, 47240, 58360, 1723079, 3446158, 6892316, 8615395, 13784632, 17230790, 34461580, 68923160]

約数ペア:

[(1, 68923160), (2, 34461580), (4, 17230790), (5, 13784632), (8, 8615395), (10, 6892316), (20, 3446158), (40, 1723079), (1181, 58360), (1459, 47240), (2362, 29180), (2918, 23620), (4724, 14590), (5836, 11810), (5905, 11672), (7295, 9448)]