40745368

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{11497}}^1$

素因数の和:11946

約数の個数: 16

約数和(自身を含む): 76576680

約数和(自身を除く): 35831312

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 11497, 22994, 45988, 91976, 5093171, 10186342, 20372684, 40745368]

約数ペア:

[(1, 40745368), (2, 20372684), (4, 10186342), (8, 5093171), (443, 91976), (886, 45988), (1772, 22994), (3544, 11497)]