38659900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13331}}^1$

素因数の和:13374

約数の個数: 36

約数和(自身を含む): 86791320

約数和(自身を除く): 48131420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 13331, 26662, 53324, 66655, 133310, 266620, 333275, 386599, 666550, 773198, 1333100, 1546396, 1932995, 3865990, 7731980, 9664975, 19329950, 38659900]

約数ペア:

[(1, 38659900), (2, 19329950), (4, 9664975), (5, 7731980), (10, 3865990), (20, 1932995), (25, 1546396), (29, 1333100), (50, 773198), (58, 666550), (100, 386599), (116, 333275), (145, 266620), (290, 133310), (580, 66655), (725, 53324), (1450, 26662), (2900, 13331)]