40885988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71479}}^1$

素因数の和:71507

約数の個数: 24

約数和(自身を含む): 84060480

約数和(自身を除く): 43174492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 71479, 142958, 285916, 786269, 929227, 1572538, 1858454, 3145076, 3716908, 10221497, 20442994, 40885988]

約数ペア:

[(1, 40885988), (2, 20442994), (4, 10221497), (11, 3716908), (13, 3145076), (22, 1858454), (26, 1572538), (44, 929227), (52, 786269), (143, 285916), (286, 142958), (572, 71479)]