98775520

素因数分解:

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

素因数の和:5003

約数の個数: 48

約数和(自身を含む): 235243008

約数和(自身を除く): 136467488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4861, 5080, 9722, 10160, 19444, 20320, 24305, 38888, 48610, 77776, 97220, 155552, 194440, 388880, 617347, 777760, 1234694, 2469388, 3086735, 4938776, 6173470, 9877552, 12346940, 19755104, 24693880, 49387760, 98775520]

約数ペア:

[(1, 98775520), (2, 49387760), (4, 24693880), (5, 19755104), (8, 12346940), (10, 9877552), (16, 6173470), (20, 4938776), (32, 3086735), (40, 2469388), (80, 1234694), (127, 777760), (160, 617347), (254, 388880), (508, 194440), (635, 155552), (1016, 97220), (1270, 77776), (2032, 48610), (2540, 38888), (4064, 24305), (4861, 20320), (5080, 19444), (9722, 10160)]