75133040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21841}}^1$

素因数の和:21897

約数の個数: 40

約数和(自身を含む): 178754928

約数和(自身を除く): 103621888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 21841, 43682, 87364, 109205, 174728, 218410, 349456, 436820, 873640, 939163, 1747280, 1878326, 3756652, 4695815, 7513304, 9391630, 15026608, 18783260, 37566520, 75133040]

約数ペア:

[(1, 75133040), (2, 37566520), (4, 18783260), (5, 15026608), (8, 9391630), (10, 7513304), (16, 4695815), (20, 3756652), (40, 1878326), (43, 1747280), (80, 939163), (86, 873640), (172, 436820), (215, 349456), (344, 218410), (430, 174728), (688, 109205), (860, 87364), (1720, 43682), (3440, 21841)]