8373560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16103}}^1$

素因数の和:16127

約数の個数: 32

約数和(自身を含む): 20291040

約数和(自身を除く): 11917480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16103, 32206, 64412, 80515, 128824, 161030, 209339, 322060, 418678, 644120, 837356, 1046695, 1674712, 2093390, 4186780, 8373560]

約数ペア:

[(1, 8373560), (2, 4186780), (4, 2093390), (5, 1674712), (8, 1046695), (10, 837356), (13, 644120), (20, 418678), (26, 322060), (40, 209339), (52, 161030), (65, 128824), (104, 80515), (130, 64412), (260, 32206), (520, 16103)]