3212920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 4174280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1709, 1880, 3418, 6836, 8545, 13672, 17090, 34180, 68360, 80323, 160646, 321292, 401615, 642584, 803230, 1606460, 3212920]

約数ペア:

[(1, 3212920), (2, 1606460), (4, 803230), (5, 642584), (8, 401615), (10, 321292), (20, 160646), (40, 80323), (47, 68360), (94, 34180), (188, 17090), (235, 13672), (376, 8545), (470, 6836), (940, 3418), (1709, 1880)]