48947330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 42291070

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1279, 2558, 3827, 6395, 7654, 12790, 19135, 38270, 54997, 109994, 113831, 227662, 274985, 549970, 569155, 1138310, 4894733, 9789466, 24473665, 48947330]

約数ペア:

[(1, 48947330), (2, 24473665), (5, 9789466), (10, 4894733), (43, 1138310), (86, 569155), (89, 549970), (178, 274985), (215, 227662), (430, 113831), (445, 109994), (890, 54997), (1279, 38270), (2558, 19135), (3827, 12790), (6395, 7654)]