79695640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14543}}^1$

素因数の和:14691

約数の個数: 32

約数和(自身を含む): 180636480

約数和(自身を除く): 100940840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 14543, 29086, 58172, 72715, 116344, 145430, 290860, 581720, 1992391, 3984782, 7969564, 9961955, 15939128, 19923910, 39847820, 79695640]

約数ペア:

[(1, 79695640), (2, 39847820), (4, 19923910), (5, 15939128), (8, 9961955), (10, 7969564), (20, 3984782), (40, 1992391), (137, 581720), (274, 290860), (548, 145430), (685, 116344), (1096, 72715), (1370, 58172), (2740, 29086), (5480, 14543)]