49387760

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4861}}^1$

素因数の和:5001

約数の個数: 40

約数和(自身を含む): 115754496

約数和(自身を除く): 66366736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4861, 5080, 9722, 10160, 19444, 24305, 38888, 48610, 77776, 97220, 194440, 388880, 617347, 1234694, 2469388, 3086735, 4938776, 6173470, 9877552, 12346940, 24693880, 49387760]

約数ペア:

[(1, 49387760), (2, 24693880), (4, 12346940), (5, 9877552), (8, 6173470), (10, 4938776), (16, 3086735), (20, 2469388), (40, 1234694), (80, 617347), (127, 388880), (254, 194440), (508, 97220), (635, 77776), (1016, 48610), (1270, 38888), (2032, 24305), (2540, 19444), (4861, 10160), (5080, 9722)]