38857100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13399}}^1$

素因数の和:13442

約数の個数: 36

約数和(自身を含む): 87234000

約数和(自身を除く): 48376900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13399, 26798, 53596, 66995, 133990, 267980, 334975, 388571, 669950, 777142, 1339900, 1554284, 1942855, 3885710, 7771420, 9714275, 19428550, 38857100]

約数ペア:

[(1, 38857100), (2, 19428550), (4, 9714275), (5, 7771420), (10, 3885710), (20, 1942855), (25, 1554284), (29, 1339900), (50, 777142), (58, 669950), (100, 388571), (116, 334975), (145, 267980), (290, 133990), (580, 66995), (725, 53596), (1450, 26798), (2900, 13399)]