38104040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73277}}^1$

素因数の和:73301

約数の個数: 32

約数和(自身を含む): 92330280

約数和(自身を除く): 54226240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73277, 146554, 293108, 366385, 586216, 732770, 952601, 1465540, 1905202, 2931080, 3810404, 4763005, 7620808, 9526010, 19052020, 38104040]

約数ペア:

[(1, 38104040), (2, 19052020), (4, 9526010), (5, 7620808), (8, 4763005), (10, 3810404), (13, 2931080), (20, 1905202), (26, 1465540), (40, 952601), (52, 732770), (65, 586216), (104, 366385), (130, 293108), (260, 146554), (520, 73277)]