5324540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20501

約数の個数: 24

約数和(自身を含む): 12042240

約数和(自身を除く): 6717700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20479, 40958, 81916, 102395, 204790, 266227, 409580, 532454, 1064908, 1331135, 2662270, 5324540]

約数ペア:

[(1, 5324540), (2, 2662270), (4, 1331135), (5, 1064908), (10, 532454), (13, 409580), (20, 266227), (26, 204790), (52, 102395), (65, 81916), (130, 40958), (260, 20479)]