53816080

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4303

約数の個数: 40

約数和(自身を含む): 125920512

約数和(自身を除く): 72104432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4127, 6520, 8254, 13040, 16508, 20635, 33016, 41270, 66032, 82540, 165080, 330160, 672701, 1345402, 2690804, 3363505, 5381608, 6727010, 10763216, 13454020, 26908040, 53816080]

約数ペア:

[(1, 53816080), (2, 26908040), (4, 13454020), (5, 10763216), (8, 6727010), (10, 5381608), (16, 3363505), (20, 2690804), (40, 1345402), (80, 672701), (163, 330160), (326, 165080), (652, 82540), (815, 66032), (1304, 41270), (1630, 33016), (2608, 20635), (3260, 16508), (4127, 13040), (6520, 8254)]