100005880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192319}}^1$

素因数の和:192343

約数の個数: 32

約数和(自身を含む): 242323200

約数和(自身を除く): 142317320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 192319, 384638, 769276, 961595, 1538552, 1923190, 2500147, 3846380, 5000294, 7692760, 10000588, 12500735, 20001176, 25001470, 50002940, 100005880]

約数ペア:

[(1, 100005880), (2, 50002940), (4, 25001470), (5, 20001176), (8, 12500735), (10, 10000588), (13, 7692760), (20, 5000294), (26, 3846380), (40, 2500147), (52, 1923190), (65, 1538552), (104, 961595), (130, 769276), (260, 384638), (520, 192319)]