49706620

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2137}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 104522544

約数和(自身を除く): 54815924

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2137, 2326, 4274, 4652, 5815, 8548, 10685, 11630, 21370, 23260, 42740, 2485331, 4970662, 9941324, 12426655, 24853310, 49706620]

約数ペア:

[(1, 49706620), (2, 24853310), (4, 12426655), (5, 9941324), (10, 4970662), (20, 2485331), (1163, 42740), (2137, 23260), (2326, 21370), (4274, 11630), (4652, 10685), (5815, 8548)]