55951480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107599}}^1$

素因数の和:107623

約数の個数: 32

約数和(自身を含む): 135576000

約数和(自身を除く): 79624520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 107599, 215198, 430396, 537995, 860792, 1075990, 1398787, 2151980, 2797574, 4303960, 5595148, 6993935, 11190296, 13987870, 27975740, 55951480]

約数ペア:

[(1, 55951480), (2, 27975740), (4, 13987870), (5, 11190296), (8, 6993935), (10, 5595148), (13, 4303960), (20, 2797574), (26, 2151980), (40, 1398787), (52, 1075990), (65, 860792), (104, 537995), (130, 430396), (260, 215198), (520, 107599)]