103816640

素因数分解:

$2^6\times 5^1\times {\mathrm{324427}}^1$

素因数の和:324444

約数の個数: 28

約数和(自身を含む): 247214136

約数和(自身を除く): 143397496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 324427, 648854, 1297708, 1622135, 2595416, 3244270, 5190832, 6488540, 10381664, 12977080, 20763328, 25954160, 51908320, 103816640]

約数ペア:

[(1, 103816640), (2, 51908320), (4, 25954160), (5, 20763328), (8, 12977080), (10, 10381664), (16, 6488540), (20, 5190832), (32, 3244270), (40, 2595416), (64, 1622135), (80, 1297708), (160, 648854), (320, 324427)]