8866040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 20903400

約数和(自身を除く): 12037360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 419, 460, 529, 838, 920, 1058, 1676, 2095, 2116, 2645, 3352, 4190, 4232, 5290, 8380, 9637, 10580, 16760, 19274, 21160, 38548, 48185, 77096, 96370, 192740, 221651, 385480, 443302, 886604, 1108255, 1773208, 2216510, 4433020, 8866040]

約数ペア:

[(1, 8866040), (2, 4433020), (4, 2216510), (5, 1773208), (8, 1108255), (10, 886604), (20, 443302), (23, 385480), (40, 221651), (46, 192740), (92, 96370), (115, 77096), (184, 48185), (230, 38548), (419, 21160), (460, 19274), (529, 16760), (838, 10580), (920, 9637), (1058, 8380), (1676, 5290), (2095, 4232), (2116, 4190), (2645, 3352)]