27669260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 59629584

約数和(自身を除く): 31960324

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 823, 1646, 1681, 3292, 3362, 4115, 6724, 8230, 8405, 16460, 16810, 33620, 33743, 67486, 134972, 168715, 337430, 674860, 1383463, 2766926, 5533852, 6917315, 13834630, 27669260]

約数ペア:

[(1, 27669260), (2, 13834630), (4, 6917315), (5, 5533852), (10, 2766926), (20, 1383463), (41, 674860), (82, 337430), (164, 168715), (205, 134972), (410, 67486), (820, 33743), (823, 33620), (1646, 16810), (1681, 16460), (3292, 8405), (3362, 8230), (4115, 6724)]