272016880

素因数分解:

$2^4\times 5^1\times {\mathrm{3400211}}^1$

素因数の和:3400224

約数の個数: 20

約数和(自身を含む): 632439432

約数和(自身を除く): 360422552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3400211, 6800422, 13600844, 17001055, 27201688, 34002110, 54403376, 68004220, 136008440, 272016880]

約数ペア:

[(1, 272016880), (2, 136008440), (4, 68004220), (5, 54403376), (8, 34002110), (10, 27201688), (16, 17001055), (20, 13600844), (40, 6800422), (80, 3400211)]