26445080

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4211}}^1$

素因数の和:4379

約数の個数: 32

約数和(自身を含む): 59894640

約数和(自身を除く): 33449560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4211, 6280, 8422, 16844, 21055, 33688, 42110, 84220, 168440, 661127, 1322254, 2644508, 3305635, 5289016, 6611270, 13222540, 26445080]

約数ペア:

[(1, 26445080), (2, 13222540), (4, 6611270), (5, 5289016), (8, 3305635), (10, 2644508), (20, 1322254), (40, 661127), (157, 168440), (314, 84220), (628, 42110), (785, 33688), (1256, 21055), (1570, 16844), (3140, 8422), (4211, 6280)]