40707840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10601}}^1$

素因数の和:10625

約数の個数: 72

約数和(自身を含む): 130022928

約数和(自身を除く): 89315088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10601, 21202, 31803, 42404, 53005, 63606, 84808, 106010, 127212, 159015, 169616, 212020, 254424, 318030, 339232, 424040, 508848, 636060, 678464, 848080, 1017696, 1272120, 1356928, 1696160, 2035392, 2544240, 2713856, 3392320, 4070784, 5088480, 6784640, 8141568, 10176960, 13569280, 20353920, 40707840]

約数ペア:

[(1, 40707840), (2, 20353920), (3, 13569280), (4, 10176960), (5, 8141568), (6, 6784640), (8, 5088480), (10, 4070784), (12, 3392320), (15, 2713856), (16, 2544240), (20, 2035392), (24, 1696160), (30, 1356928), (32, 1272120), (40, 1017696), (48, 848080), (60, 678464), (64, 636060), (80, 508848), (96, 424040), (120, 339232), (128, 318030), (160, 254424), (192, 212020), (240, 169616), (256, 159015), (320, 127212), (384, 106010), (480, 84808), (640, 63606), (768, 53005), (960, 42404), (1280, 31803), (1920, 21202), (3840, 10601)]