40202188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10889}}^1$

素因数の和:10977

約数の個数: 24

約数和(自身を含む): 76839840

約数和(自身を除く): 36637652

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 10889, 21778, 43556, 141557, 283114, 566228, 773119, 1546238, 3092476, 10050547, 20101094, 40202188]

約数ペア:

[(1, 40202188), (2, 20101094), (4, 10050547), (13, 3092476), (26, 1546238), (52, 773119), (71, 566228), (142, 283114), (284, 141557), (923, 43556), (1846, 21778), (3692, 10889)]