1036340720

素因数分解:

$2^4\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{3889}}^1$

素因数の和:7233

約数の個数: 40

約数和(自身を含む): 2410835280

約数和(自身を除く): 1374494560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3331, 3889, 6662, 7778, 13324, 15556, 16655, 19445, 26648, 31112, 33310, 38890, 53296, 62224, 66620, 77780, 133240, 155560, 266480, 311120, 12954259, 25908518, 51817036, 64771295, 103634072, 129542590, 207268144, 259085180, 518170360, 1036340720]

約数ペア:

[(1, 1036340720), (2, 518170360), (4, 259085180), (5, 207268144), (8, 129542590), (10, 103634072), (16, 64771295), (20, 51817036), (40, 25908518), (80, 12954259), (3331, 311120), (3889, 266480), (6662, 155560), (7778, 133240), (13324, 77780), (15556, 66620), (16655, 62224), (19445, 53296), (26648, 38890), (31112, 33310)]