2023250080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{178103}}^1$

素因数の和:178189

約数の個数: 48

約数和(自身を含む): 4847278464

約数和(自身を除く): 2824028384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 178103, 356206, 712412, 890515, 1424824, 1781030, 2849648, 3562060, 5699296, 7124120, 12645313, 14248240, 25290626, 28496480, 50581252, 63226565, 101162504, 126453130, 202325008, 252906260, 404650016, 505812520, 1011625040, 2023250080]

約数ペア:

[(1, 2023250080), (2, 1011625040), (4, 505812520), (5, 404650016), (8, 252906260), (10, 202325008), (16, 126453130), (20, 101162504), (32, 63226565), (40, 50581252), (71, 28496480), (80, 25290626), (142, 14248240), (160, 12645313), (284, 7124120), (355, 5699296), (568, 3562060), (710, 2849648), (1136, 1781030), (1420, 1424824), (2272, 890515), (2840, 712412), (5680, 356206), (11360, 178103)]