39643920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55061}}^1$

素因数の和:55080

約数の個数: 60

約数和(自身を含む): 133139916

約数和(自身を除く): 93495996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 55061, 110122, 165183, 220244, 275305, 330366, 440488, 495549, 550610, 660732, 825915, 880976, 991098, 1101220, 1321464, 1651830, 1982196, 2202440, 2477745, 2642928, 3303660, 3964392, 4404880, 4955490, 6607320, 7928784, 9910980, 13214640, 19821960, 39643920]

約数ペア:

[(1, 39643920), (2, 19821960), (3, 13214640), (4, 9910980), (5, 7928784), (6, 6607320), (8, 4955490), (9, 4404880), (10, 3964392), (12, 3303660), (15, 2642928), (16, 2477745), (18, 2202440), (20, 1982196), (24, 1651830), (30, 1321464), (36, 1101220), (40, 991098), (45, 880976), (48, 825915), (60, 660732), (72, 550610), (80, 495549), (90, 440488), (120, 330366), (144, 275305), (180, 220244), (240, 165183), (360, 110122), (720, 55061)]