40623472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149351}}^1$

素因数の和:149376

約数の個数: 20

約数和(自身を含む): 83338416

約数和(自身を除く): 42714944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149351, 298702, 597404, 1194808, 2389616, 2538967, 5077934, 10155868, 20311736, 40623472]

約数ペア:

[(1, 40623472), (2, 20311736), (4, 10155868), (8, 5077934), (16, 2538967), (17, 2389616), (34, 1194808), (68, 597404), (136, 298702), (272, 149351)]