56713120

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2933

約数の個数: 48

約数和(自身を含む): 135088128

約数和(自身を除く): 78375008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 2791, 4064, 5080, 5582, 10160, 11164, 13955, 20320, 22328, 27910, 44656, 55820, 89312, 111640, 223280, 354457, 446560, 708914, 1417828, 1772285, 2835656, 3544570, 5671312, 7089140, 11342624, 14178280, 28356560, 56713120]

約数ペア:

[(1, 56713120), (2, 28356560), (4, 14178280), (5, 11342624), (8, 7089140), (10, 5671312), (16, 3544570), (20, 2835656), (32, 1772285), (40, 1417828), (80, 708914), (127, 446560), (160, 354457), (254, 223280), (508, 111640), (635, 89312), (1016, 55820), (1270, 44656), (2032, 27910), (2540, 22328), (2791, 20320), (4064, 13955), (5080, 11164), (5582, 10160)]