38173720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5647}}^1$

素因数の和:5684

約数の個数: 48

約数和(自身を含む): 93022560

約数和(自身を除く): 54848840

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, 5647, 6760, 11294, 22588, 28235, 45176, 56470, 73411, 112940, 146822, 225880, 293644, 367055, 587288, 734110, 954343, 1468220, 1908686, 2936440, 3817372, 4771715, 7634744, 9543430, 19086860, 38173720]

約数ペア:

[(1, 38173720), (2, 19086860), (4, 9543430), (5, 7634744), (8, 4771715), (10, 3817372), (13, 2936440), (20, 1908686), (26, 1468220), (40, 954343), (52, 734110), (65, 587288), (104, 367055), (130, 293644), (169, 225880), (260, 146822), (338, 112940), (520, 73411), (676, 56470), (845, 45176), (1352, 28235), (1690, 22588), (3380, 11294), (5647, 6760)]