49839980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85931}}^1$

素因数の和:85969

約数の個数: 24

約数和(自身を含む): 108274320

約数和(自身を除く): 58434340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 85931, 171862, 343724, 429655, 859310, 1718620, 2491999, 4983998, 9967996, 12459995, 24919990, 49839980]

約数ペア:

[(1, 49839980), (2, 24919990), (4, 12459995), (5, 9967996), (10, 4983998), (20, 2491999), (29, 1718620), (58, 859310), (116, 429655), (145, 343724), (290, 171862), (580, 85931)]