8802380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4273}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 18668832

約数和(自身を除く): 9866452

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4273, 8546, 17092, 21365, 42730, 85460, 440119, 880238, 1760476, 2200595, 4401190, 8802380]

約数ペア:

[(1, 8802380), (2, 4401190), (4, 2200595), (5, 1760476), (10, 880238), (20, 440119), (103, 85460), (206, 42730), (412, 21365), (515, 17092), (1030, 8546), (2060, 4273)]