49946560

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 119969280

約数和(自身を除く): 70022720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1229, 1270, 2032, 2458, 2540, 4064, 4916, 5080, 6145, 8128, 9832, 10160, 12290, 19664, 20320, 24580, 39328, 40640, 49160, 78656, 98320, 156083, 196640, 312166, 393280, 624332, 780415, 1248664, 1560830, 2497328, 3121660, 4994656, 6243320, 9989312, 12486640, 24973280, 49946560]

約数ペア:

[(1, 49946560), (2, 24973280), (4, 12486640), (5, 9989312), (8, 6243320), (10, 4994656), (16, 3121660), (20, 2497328), (32, 1560830), (40, 1248664), (64, 780415), (80, 624332), (127, 393280), (160, 312166), (254, 196640), (320, 156083), (508, 98320), (635, 78656), (1016, 49160), (1229, 40640), (1270, 39328), (2032, 24580), (2458, 20320), (2540, 19664), (4064, 12290), (4916, 10160), (5080, 9832), (6145, 8128)]