55345160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106433}}^1$

素因数の和:106457

約数の個数: 32

約数和(自身を含む): 134106840

約数和(自身を除く): 78761680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 106433, 212866, 425732, 532165, 851464, 1064330, 1383629, 2128660, 2767258, 4257320, 5534516, 6918145, 11069032, 13836290, 27672580, 55345160]

約数ペア:

[(1, 55345160), (2, 27672580), (4, 13836290), (5, 11069032), (8, 6918145), (10, 5534516), (13, 4257320), (20, 2767258), (26, 2128660), (40, 1383629), (52, 1064330), (65, 851464), (104, 532165), (130, 425732), (260, 212866), (520, 106433)]