6601240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 15048000

約数和(自身を除く): 8446760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2089, 3160, 4178, 8356, 10445, 16712, 20890, 41780, 83560, 165031, 330062, 660124, 825155, 1320248, 1650310, 3300620, 6601240]

約数ペア:

[(1, 6601240), (2, 3300620), (4, 1650310), (5, 1320248), (8, 825155), (10, 660124), (20, 330062), (40, 165031), (79, 83560), (158, 41780), (316, 20890), (395, 16712), (632, 10445), (790, 8356), (1580, 4178), (2089, 3160)]