5410340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20831

約数の個数: 24

約数和(自身を含む): 12236280

約数和(自身を除く): 6825940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20809, 41618, 83236, 104045, 208090, 270517, 416180, 541034, 1082068, 1352585, 2705170, 5410340]

約数ペア:

[(1, 5410340), (2, 2705170), (4, 1352585), (5, 1082068), (10, 541034), (13, 416180), (20, 270517), (26, 208090), (52, 104045), (65, 83236), (130, 41618), (260, 20809)]