40401562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2897}}^1$

素因数の和:3285

約数の個数: 16

約数和(自身を含む): 63987840

約数和(自身を除く): 23586278

約数列:

[1, 2, 19, 38, 367, 734, 2897, 5794, 6973, 13946, 55043, 110086, 1063199, 2126398, 20200781, 40401562]

約数ペア:

[(1, 40401562), (2, 20200781), (19, 2126398), (38, 1063199), (367, 110086), (734, 55043), (2897, 13946), (5794, 6973)]