49693480

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2551}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 112083840

約数和(自身を除く): 62390360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 2551, 3896, 4870, 5102, 9740, 10204, 12755, 19480, 20408, 25510, 51020, 102040, 1242337, 2484674, 4969348, 6211685, 9938696, 12423370, 24846740, 49693480]

約数ペア:

[(1, 49693480), (2, 24846740), (4, 12423370), (5, 9938696), (8, 6211685), (10, 4969348), (20, 2484674), (40, 1242337), (487, 102040), (974, 51020), (1948, 25510), (2435, 20408), (2551, 19480), (3896, 12755), (4870, 10204), (5102, 9740)]