4328176180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{117041}}^1$

素因数の和:117136

約数の個数: 36

約数和(自身を含む): 9305541252

約数和(自身を除く): 4977365072

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 3698, 7396, 9245, 18490, 36980, 117041, 234082, 468164, 585205, 1170410, 2340820, 5032763, 10065526, 20131052, 25163815, 50327630, 100655260, 216408809, 432817618, 865635236, 1082044045, 2164088090, 4328176180]

約数ペア:

[(1, 4328176180), (2, 2164088090), (4, 1082044045), (5, 865635236), (10, 432817618), (20, 216408809), (43, 100655260), (86, 50327630), (172, 25163815), (215, 20131052), (430, 10065526), (860, 5032763), (1849, 2340820), (3698, 1170410), (7396, 585205), (9245, 468164), (18490, 234082), (36980, 117041)]