9777560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18827

約数の個数: 32

約数和(自身を含む): 23693040

約数和(自身を除く): 13915480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18803, 37606, 75212, 94015, 150424, 188030, 244439, 376060, 488878, 752120, 977756, 1222195, 1955512, 2444390, 4888780, 9777560]

約数ペア:

[(1, 9777560), (2, 4888780), (4, 2444390), (5, 1955512), (8, 1222195), (10, 977756), (13, 752120), (20, 488878), (26, 376060), (40, 244439), (52, 188030), (65, 150424), (104, 94015), (130, 75212), (260, 37606), (520, 18803)]