38863240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5749}}^1$

素因数の和:5786

約数の個数: 48

約数和(自身を含む): 94702500

約数和(自身を除く): 55839260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 5749, 6760, 11498, 22996, 28745, 45992, 57490, 74737, 114980, 149474, 229960, 298948, 373685, 597896, 747370, 971581, 1494740, 1943162, 2989480, 3886324, 4857905, 7772648, 9715810, 19431620, 38863240]

約数ペア:

[(1, 38863240), (2, 19431620), (4, 9715810), (5, 7772648), (8, 4857905), (10, 3886324), (13, 2989480), (20, 1943162), (26, 1494740), (40, 971581), (52, 747370), (65, 597896), (104, 373685), (130, 298948), (169, 229960), (260, 149474), (338, 114980), (520, 74737), (676, 57490), (845, 45992), (1352, 28745), (1690, 22996), (3380, 11498), (5749, 6760)]