11581180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44543}}^1$

素因数の和:44565

約数の個数: 24

約数和(自身を含む): 26191872

約数和(自身を除く): 14610692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44543, 89086, 178172, 222715, 445430, 579059, 890860, 1158118, 2316236, 2895295, 5790590, 11581180]

約数ペア:

[(1, 11581180), (2, 5790590), (4, 2895295), (5, 2316236), (10, 1158118), (13, 890860), (20, 579059), (26, 445430), (52, 222715), (65, 178172), (130, 89086), (260, 44543)]