27436040

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2531}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 61983360

約数和(自身を除く): 34547320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2531, 2710, 5062, 5420, 10124, 10840, 12655, 20248, 25310, 50620, 101240, 685901, 1371802, 2743604, 3429505, 5487208, 6859010, 13718020, 27436040]

約数ペア:

[(1, 27436040), (2, 13718020), (4, 6859010), (5, 5487208), (8, 3429505), (10, 2743604), (20, 1371802), (40, 685901), (271, 101240), (542, 50620), (1084, 25310), (1355, 20248), (2168, 12655), (2531, 10840), (2710, 10124), (5062, 5420)]