6725920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 16063488

約数和(自身を除く): 9337568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 331, 508, 635, 662, 1016, 1270, 1324, 1655, 2032, 2540, 2648, 3310, 4064, 5080, 5296, 6620, 10160, 10592, 13240, 20320, 26480, 42037, 52960, 84074, 168148, 210185, 336296, 420370, 672592, 840740, 1345184, 1681480, 3362960, 6725920]

約数ペア:

[(1, 6725920), (2, 3362960), (4, 1681480), (5, 1345184), (8, 840740), (10, 672592), (16, 420370), (20, 336296), (32, 210185), (40, 168148), (80, 84074), (127, 52960), (160, 42037), (254, 26480), (331, 20320), (508, 13240), (635, 10592), (662, 10160), (1016, 6620), (1270, 5296), (1324, 5080), (1655, 4064), (2032, 3310), (2540, 2648)]