16005280

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 22097120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 599, 668, 835, 1198, 1336, 1670, 2396, 2672, 2995, 3340, 4792, 5344, 5990, 6680, 9584, 11980, 13360, 19168, 23960, 26720, 47920, 95840, 100033, 200066, 400132, 500165, 800264, 1000330, 1600528, 2000660, 3201056, 4001320, 8002640, 16005280]

約数ペア:

[(1, 16005280), (2, 8002640), (4, 4001320), (5, 3201056), (8, 2000660), (10, 1600528), (16, 1000330), (20, 800264), (32, 500165), (40, 400132), (80, 200066), (160, 100033), (167, 95840), (334, 47920), (599, 26720), (668, 23960), (835, 19168), (1198, 13360), (1336, 11980), (1670, 9584), (2396, 6680), (2672, 5990), (2995, 5344), (3340, 4792)]