86676280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14543}}^1$

素因数の和:14703

約数の個数: 32

約数和(自身を含む): 196344000

約数和(自身を除く): 109667720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 14543, 29086, 58172, 72715, 116344, 145430, 290860, 581720, 2166907, 4333814, 8667628, 10834535, 17335256, 21669070, 43338140, 86676280]

約数ペア:

[(1, 86676280), (2, 43338140), (4, 21669070), (5, 17335256), (8, 10834535), (10, 8667628), (20, 4333814), (40, 2166907), (149, 581720), (298, 290860), (596, 145430), (745, 116344), (1192, 72715), (1490, 58172), (2980, 29086), (5960, 14543)]