8509280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4119

約数の個数: 48

約数和(自身を含む): 21654864

約数和(自身を除く): 13145584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4091, 8182, 16364, 20455, 32728, 40910, 53183, 65456, 81820, 106366, 130912, 163640, 212732, 265915, 327280, 425464, 531830, 654560, 850928, 1063660, 1701856, 2127320, 4254640, 8509280]

約数ペア:

[(1, 8509280), (2, 4254640), (4, 2127320), (5, 1701856), (8, 1063660), (10, 850928), (13, 654560), (16, 531830), (20, 425464), (26, 327280), (32, 265915), (40, 212732), (52, 163640), (65, 130912), (80, 106366), (104, 81820), (130, 65456), (160, 53183), (208, 40910), (260, 32728), (416, 20455), (520, 16364), (1040, 8182), (2080, 4091)]