28042340

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1867}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 58998912

約数和(自身を除く): 30956572

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 1867, 3004, 3734, 3755, 7468, 7510, 9335, 15020, 18670, 37340, 1402117, 2804234, 5608468, 7010585, 14021170, 28042340]

約数ペア:

[(1, 28042340), (2, 14021170), (4, 7010585), (5, 5608468), (10, 2804234), (20, 1402117), (751, 37340), (1502, 18670), (1867, 15020), (3004, 9335), (3734, 7510), (3755, 7468)]