43157420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52631}}^1$

素因数の和:52681

約数の個数: 24

約数和(自身を含む): 92842848

約数和(自身を除く): 49685428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 52631, 105262, 210524, 263155, 526310, 1052620, 2157871, 4315742, 8631484, 10789355, 21578710, 43157420]

約数ペア:

[(1, 43157420), (2, 21578710), (4, 10789355), (5, 8631484), (10, 4315742), (20, 2157871), (41, 1052620), (82, 526310), (164, 263155), (205, 210524), (410, 105262), (820, 52631)]