11486540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44179}}^1$

素因数の和:44201

約数の個数: 24

約数和(自身を含む): 25977840

約数和(自身を除く): 14491300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44179, 88358, 176716, 220895, 441790, 574327, 883580, 1148654, 2297308, 2871635, 5743270, 11486540]

約数ペア:

[(1, 11486540), (2, 5743270), (4, 2871635), (5, 2297308), (10, 1148654), (13, 883580), (20, 574327), (26, 441790), (52, 220895), (65, 176716), (130, 88358), (260, 44179)]