814853360

素因数分解:

$2^4\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{9319}}^1$

素因数の和:10425

約数の個数: 40

約数和(自身を含む): 1896470880

約数和(自身を除く): 1081617520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1093, 2186, 4372, 5465, 8744, 9319, 10930, 17488, 18638, 21860, 37276, 43720, 46595, 74552, 87440, 93190, 149104, 186380, 372760, 745520, 10185667, 20371334, 40742668, 50928335, 81485336, 101856670, 162970672, 203713340, 407426680, 814853360]

約数ペア:

[(1, 814853360), (2, 407426680), (4, 203713340), (5, 162970672), (8, 101856670), (10, 81485336), (16, 50928335), (20, 40742668), (40, 20371334), (80, 10185667), (1093, 745520), (2186, 372760), (4372, 186380), (5465, 149104), (8744, 93190), (9319, 87440), (10930, 74552), (17488, 46595), (18638, 43720), (21860, 37276)]