3208480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 5065184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1823, 3646, 7292, 9115, 14584, 18230, 20053, 29168, 36460, 40106, 58336, 72920, 80212, 100265, 145840, 160424, 200530, 291680, 320848, 401060, 641696, 802120, 1604240, 3208480]

約数ペア:

[(1, 3208480), (2, 1604240), (4, 802120), (5, 641696), (8, 401060), (10, 320848), (11, 291680), (16, 200530), (20, 160424), (22, 145840), (32, 100265), (40, 80212), (44, 72920), (55, 58336), (80, 40106), (88, 36460), (110, 29168), (160, 20053), (176, 18230), (220, 14584), (352, 9115), (440, 7292), (880, 3646), (1760, 1823)]