4302680

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 9741600

約数和(自身を除く): 5438920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 409, 526, 818, 1052, 1315, 1636, 2045, 2104, 2630, 3272, 4090, 5260, 8180, 10520, 16360, 107567, 215134, 430268, 537835, 860536, 1075670, 2151340, 4302680]

約数ペア:

[(1, 4302680), (2, 2151340), (4, 1075670), (5, 860536), (8, 537835), (10, 430268), (20, 215134), (40, 107567), (263, 16360), (409, 10520), (526, 8180), (818, 5260), (1052, 4090), (1315, 3272), (1636, 2630), (2045, 2104)]