38440160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21841}}^1$

素因数の和:21867

約数の個数: 48

約数和(自身を含む): 99075312

約数和(自身を除く): 60635152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 21841, 43682, 87364, 109205, 174728, 218410, 240251, 349456, 436820, 480502, 698912, 873640, 961004, 1201255, 1747280, 1922008, 2402510, 3494560, 3844016, 4805020, 7688032, 9610040, 19220080, 38440160]

約数ペア:

[(1, 38440160), (2, 19220080), (4, 9610040), (5, 7688032), (8, 4805020), (10, 3844016), (11, 3494560), (16, 2402510), (20, 1922008), (22, 1747280), (32, 1201255), (40, 961004), (44, 873640), (55, 698912), (80, 480502), (88, 436820), (110, 349456), (160, 240251), (176, 218410), (220, 174728), (352, 109205), (440, 87364), (880, 43682), (1760, 21841)]