42664180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164093}}^1$

素因数の和:164115

約数の個数: 24

約数和(自身を含む): 96487272

約数和(自身を除く): 53823092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 164093, 328186, 656372, 820465, 1640930, 2133209, 3281860, 4266418, 8532836, 10666045, 21332090, 42664180]

約数ペア:

[(1, 42664180), (2, 21332090), (4, 10666045), (5, 8532836), (10, 4266418), (13, 3281860), (20, 2133209), (26, 1640930), (52, 820465), (65, 656372), (130, 328186), (260, 164093)]