6726280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15287}}^1$

素因数の和:15309

約数の個数: 32

約数和(自身を含む): 16511040

約数和(自身を除く): 9784760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15287, 30574, 61148, 76435, 122296, 152870, 168157, 305740, 336314, 611480, 672628, 840785, 1345256, 1681570, 3363140, 6726280]

約数ペア:

[(1, 6726280), (2, 3363140), (4, 1681570), (5, 1345256), (8, 840785), (10, 672628), (11, 611480), (20, 336314), (22, 305740), (40, 168157), (44, 152870), (55, 122296), (88, 76435), (110, 61148), (220, 30574), (440, 15287)]