10801180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41543}}^1$

素因数の和:41565

約数の個数: 24

約数和(自身を含む): 24427872

約数和(自身を除く): 13626692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41543, 83086, 166172, 207715, 415430, 540059, 830860, 1080118, 2160236, 2700295, 5400590, 10801180]

約数ペア:

[(1, 10801180), (2, 5400590), (4, 2700295), (5, 2160236), (10, 1080118), (13, 830860), (20, 540059), (26, 415430), (52, 207715), (65, 166172), (130, 83086), (260, 41543)]