29571640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{105613}}^1$

素因数の和:105631

約数の個数: 32

約数和(自身を含む): 76042080

約数和(自身を除く): 46470440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 105613, 211226, 422452, 528065, 739291, 844904, 1056130, 1478582, 2112260, 2957164, 3696455, 4224520, 5914328, 7392910, 14785820, 29571640]

約数ペア:

[(1, 29571640), (2, 14785820), (4, 7392910), (5, 5914328), (7, 4224520), (8, 3696455), (10, 2957164), (14, 2112260), (20, 1478582), (28, 1056130), (35, 844904), (40, 739291), (56, 528065), (70, 422452), (140, 211226), (280, 105613)]