27879860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23627}}^1$

素因数の和:23695

約数の個数: 24

約数和(自身を含む): 59542560

約数和(自身を除く): 31662700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 23627, 47254, 94508, 118135, 236270, 472540, 1393993, 2787986, 5575972, 6969965, 13939930, 27879860]

約数ペア:

[(1, 27879860), (2, 13939930), (4, 6969965), (5, 5575972), (10, 2787986), (20, 1393993), (59, 472540), (118, 236270), (236, 118135), (295, 94508), (590, 47254), (1180, 23627)]