15624440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30047}}^1$

素因数の和:30071

約数の個数: 32

約数和(自身を含む): 37860480

約数和(自身を除く): 22236040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30047, 60094, 120188, 150235, 240376, 300470, 390611, 600940, 781222, 1201880, 1562444, 1953055, 3124888, 3906110, 7812220, 15624440]

約数ペア:

[(1, 15624440), (2, 7812220), (4, 3906110), (5, 3124888), (8, 1953055), (10, 1562444), (13, 1201880), (20, 781222), (26, 600940), (40, 390611), (52, 300470), (65, 240376), (104, 150235), (130, 120188), (260, 60094), (520, 30047)]