38489750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 78107328

約数和(自身を除く): 39617578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 911, 1625, 1690, 1822, 3250, 4225, 4555, 8450, 9110, 11843, 21125, 22775, 23686, 42250, 45550, 59215, 113875, 118430, 153959, 227750, 296075, 307918, 592150, 769795, 1480375, 1539590, 2960750, 3848975, 7697950, 19244875, 38489750]

約数ペア:

[(1, 38489750), (2, 19244875), (5, 7697950), (10, 3848975), (13, 2960750), (25, 1539590), (26, 1480375), (50, 769795), (65, 592150), (125, 307918), (130, 296075), (169, 227750), (250, 153959), (325, 118430), (338, 113875), (650, 59215), (845, 45550), (911, 42250), (1625, 23686), (1690, 22775), (1822, 21125), (3250, 11843), (4225, 9110), (4555, 8450)]