47759180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3833}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 115940160

約数和(自身を除く): 68180980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 3833, 6230, 7666, 12460, 15332, 19165, 26831, 38330, 53662, 76660, 107324, 134155, 268310, 341137, 536620, 682274, 1364548, 1705685, 2387959, 3411370, 4775918, 6822740, 9551836, 11939795, 23879590, 47759180]

約数ペア:

[(1, 47759180), (2, 23879590), (4, 11939795), (5, 9551836), (7, 6822740), (10, 4775918), (14, 3411370), (20, 2387959), (28, 1705685), (35, 1364548), (70, 682274), (89, 536620), (140, 341137), (178, 268310), (356, 134155), (445, 107324), (623, 76660), (890, 53662), (1246, 38330), (1780, 26831), (2492, 19165), (3115, 15332), (3833, 12460), (6230, 7666)]