2801472880

素因数分解:

$2^4\times 5^1\times {\mathrm{8093}}^1\times {\mathrm{4327}}^1$

素因数の和:12433

約数の個数: 40

約数和(自身を含む): 6515734752

約数和(自身を除く): 3714261872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4327, 8093, 8654, 16186, 17308, 21635, 32372, 34616, 40465, 43270, 64744, 69232, 80930, 86540, 129488, 161860, 173080, 323720, 346160, 647440, 35018411, 70036822, 140073644, 175092055, 280147288, 350184110, 560294576, 700368220, 1400736440, 2801472880]

約数ペア:

[(1, 2801472880), (2, 1400736440), (4, 700368220), (5, 560294576), (8, 350184110), (10, 280147288), (16, 175092055), (20, 140073644), (40, 70036822), (80, 35018411), (4327, 647440), (8093, 346160), (8654, 323720), (16186, 173080), (17308, 161860), (21635, 129488), (32372, 86540), (34616, 80930), (40465, 69232), (43270, 64744)]