27740620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23509}}^1$

素因数の和:23577

約数の個数: 24

約数和(自身を含む): 59245200

約数和(自身を除く): 31504580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 23509, 47018, 94036, 117545, 235090, 470180, 1387031, 2774062, 5548124, 6935155, 13870310, 27740620]

約数ペア:

[(1, 27740620), (2, 13870310), (4, 6935155), (5, 5548124), (10, 2774062), (20, 1387031), (59, 470180), (118, 235090), (236, 117545), (295, 94036), (590, 47018), (1180, 23509)]