90367360

素因数分解:

$2^7\times 5^1\times {\mathrm{141199}}^1$

素因数の和:141218

約数の個数: 32

約数和(自身を含む): 216036000

約数和(自身を除く): 125668640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 141199, 282398, 564796, 705995, 1129592, 1411990, 2259184, 2823980, 4518368, 5647960, 9036736, 11295920, 18073472, 22591840, 45183680, 90367360]

約数ペア:

[(1, 90367360), (2, 45183680), (4, 22591840), (5, 18073472), (8, 11295920), (10, 9036736), (16, 5647960), (20, 4518368), (32, 2823980), (40, 2259184), (64, 1411990), (80, 1129592), (128, 705995), (160, 564796), (320, 282398), (640, 141199)]