4074580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 8767080

約数和(自身を除く): 4692500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4969, 9938, 19876, 24845, 49690, 99380, 203729, 407458, 814916, 1018645, 2037290, 4074580]

約数ペア:

[(1, 4074580), (2, 2037290), (4, 1018645), (5, 814916), (10, 407458), (20, 203729), (41, 99380), (82, 49690), (164, 24845), (205, 19876), (410, 9938), (820, 4969)]