82884440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56003}}^1$

素因数の和:56051

約数の個数: 32

約数和(自身を含む): 191533680

約数和(自身を除く): 108649240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 56003, 112006, 224012, 280015, 448024, 560030, 1120060, 2072111, 2240120, 4144222, 8288444, 10360555, 16576888, 20721110, 41442220, 82884440]

約数ペア:

[(1, 82884440), (2, 41442220), (4, 20721110), (5, 16576888), (8, 10360555), (10, 8288444), (20, 4144222), (37, 2240120), (40, 2072111), (74, 1120060), (148, 560030), (185, 448024), (296, 280015), (370, 224012), (740, 112006), (1480, 56003)]