27022280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16477}}^1$

素因数の和:16529

約数の個数: 32

約数和(自身を含む): 62286840

約数和(自身を除く): 35264560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16477, 32954, 65908, 82385, 131816, 164770, 329540, 659080, 675557, 1351114, 2702228, 3377785, 5404456, 6755570, 13511140, 27022280]

約数ペア:

[(1, 27022280), (2, 13511140), (4, 6755570), (5, 5404456), (8, 3377785), (10, 2702228), (20, 1351114), (40, 675557), (41, 659080), (82, 329540), (164, 164770), (205, 131816), (328, 82385), (410, 65908), (820, 32954), (1640, 16477)]