848902520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1116977}}^1$

素因数の和:1117007

約数の個数: 32

約数和(自身を含む): 2010560400

約数和(自身を除く): 1161657880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1116977, 2233954, 4467908, 5584885, 8935816, 11169770, 21222563, 22339540, 42445126, 44679080, 84890252, 106112815, 169780504, 212225630, 424451260, 848902520]

約数ペア:

[(1, 848902520), (2, 424451260), (4, 212225630), (5, 169780504), (8, 106112815), (10, 84890252), (19, 44679080), (20, 42445126), (38, 22339540), (40, 21222563), (76, 11169770), (95, 8935816), (152, 5584885), (190, 4467908), (380, 2233954), (760, 1116977)]