99489560

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{10957}}^1$

素因数の和:11195

約数の個数: 32

約数和(自身を含む): 224858160

約数和(自身を除く): 125368600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 10957, 21914, 43828, 54785, 87656, 109570, 219140, 438280, 2487239, 4974478, 9948956, 12436195, 19897912, 24872390, 49744780, 99489560]

約数ペア:

[(1, 99489560), (2, 49744780), (4, 24872390), (5, 19897912), (8, 12436195), (10, 9948956), (20, 4974478), (40, 2487239), (227, 438280), (454, 219140), (908, 109570), (1135, 87656), (1816, 54785), (2270, 43828), (4540, 21914), (9080, 10957)]