40604272

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{43013}}^1$

素因数の和:43080

約数の個数: 20

約数和(自身を含む): 80006040

約数和(自身を除く): 39401768

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 43013, 86026, 172052, 344104, 688208, 2537767, 5075534, 10151068, 20302136, 40604272]

約数ペア:

[(1, 40604272), (2, 20302136), (4, 10151068), (8, 5075534), (16, 2537767), (59, 688208), (118, 344104), (236, 172052), (472, 86026), (944, 43013)]