102340040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232591}}^1$

素因数の和:232613

約数の個数: 32

約数和(自身を含む): 251199360

約数和(自身を除く): 148859320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 232591, 465182, 930364, 1162955, 1860728, 2325910, 2558501, 4651820, 5117002, 9303640, 10234004, 12792505, 20468008, 25585010, 51170020, 102340040]

約数ペア:

[(1, 102340040), (2, 51170020), (4, 25585010), (5, 20468008), (8, 12792505), (10, 10234004), (11, 9303640), (20, 5117002), (22, 4651820), (40, 2558501), (44, 2325910), (55, 1860728), (88, 1162955), (110, 930364), (220, 465182), (440, 232591)]