105700240

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1531}}^1$

素因数の和:2407

約数の個数: 40

約数和(自身を含む): 246198528

約数和(自身を除く): 140498288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1531, 1726, 3062, 3452, 4315, 6124, 6904, 7655, 8630, 12248, 13808, 15310, 17260, 24496, 30620, 34520, 61240, 69040, 122480, 1321253, 2642506, 5285012, 6606265, 10570024, 13212530, 21140048, 26425060, 52850120, 105700240]

約数ペア:

[(1, 105700240), (2, 52850120), (4, 26425060), (5, 21140048), (8, 13212530), (10, 10570024), (16, 6606265), (20, 5285012), (40, 2642506), (80, 1321253), (863, 122480), (1531, 69040), (1726, 61240), (3062, 34520), (3452, 30620), (4315, 24496), (6124, 17260), (6904, 15310), (7655, 13808), (8630, 12248)]