120053740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{146407}}^1$

素因数の和:146457

約数の個数: 24

約数和(自身を含む): 258263712

約数和(自身を除く): 138209972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 146407, 292814, 585628, 732035, 1464070, 2928140, 6002687, 12005374, 24010748, 30013435, 60026870, 120053740]

約数ペア:

[(1, 120053740), (2, 60026870), (4, 30013435), (5, 24010748), (10, 12005374), (20, 6002687), (41, 2928140), (82, 1464070), (164, 732035), (205, 585628), (410, 292814), (820, 146407)]