5126680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9883

約数の個数: 32

約数和(自身を含む): 12423600

約数和(自身を除く): 7296920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9859, 19718, 39436, 49295, 78872, 98590, 128167, 197180, 256334, 394360, 512668, 640835, 1025336, 1281670, 2563340, 5126680]

約数ペア:

[(1, 5126680), (2, 2563340), (4, 1281670), (5, 1025336), (8, 640835), (10, 512668), (13, 394360), (20, 256334), (26, 197180), (40, 128167), (52, 98590), (65, 78872), (104, 49295), (130, 39436), (260, 19718), (520, 9859)]