10286480

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 24266304

約数和(自身を除く): 13979824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 1811, 2840, 3622, 5680, 7244, 9055, 14488, 18110, 28976, 36220, 72440, 128581, 144880, 257162, 514324, 642905, 1028648, 1285810, 2057296, 2571620, 5143240, 10286480]

約数ペア:

[(1, 10286480), (2, 5143240), (4, 2571620), (5, 2057296), (8, 1285810), (10, 1028648), (16, 642905), (20, 514324), (40, 257162), (71, 144880), (80, 128581), (142, 72440), (284, 36220), (355, 28976), (568, 18110), (710, 14488), (1136, 9055), (1420, 7244), (1811, 5680), (2840, 3622)]