225854560

素因数分解:

$2^5\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1399}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 534492000

約数和(自身を除く): 308637440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1009, 1399, 2018, 2798, 4036, 5045, 5596, 6995, 8072, 10090, 11192, 13990, 16144, 20180, 22384, 27980, 32288, 40360, 44768, 55960, 80720, 111920, 161440, 223840, 1411591, 2823182, 5646364, 7057955, 11292728, 14115910, 22585456, 28231820, 45170912, 56463640, 112927280, 225854560]

約数ペア:

[(1, 225854560), (2, 112927280), (4, 56463640), (5, 45170912), (8, 28231820), (10, 22585456), (16, 14115910), (20, 11292728), (32, 7057955), (40, 5646364), (80, 2823182), (160, 1411591), (1009, 223840), (1399, 161440), (2018, 111920), (2798, 80720), (4036, 55960), (5045, 44768), (5596, 40360), (6995, 32288), (8072, 27980), (10090, 22384), (11192, 20180), (13990, 16144)]