86017040

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1297}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 200385240

約数和(自身を除く): 114368200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1297, 1658, 2594, 3316, 4145, 5188, 6485, 6632, 8290, 10376, 12970, 13264, 16580, 20752, 25940, 33160, 51880, 66320, 103760, 1075213, 2150426, 4300852, 5376065, 8601704, 10752130, 17203408, 21504260, 43008520, 86017040]

約数ペア:

[(1, 86017040), (2, 43008520), (4, 21504260), (5, 17203408), (8, 10752130), (10, 8601704), (16, 5376065), (20, 4300852), (40, 2150426), (80, 1075213), (829, 103760), (1297, 66320), (1658, 51880), (2594, 33160), (3316, 25940), (4145, 20752), (5188, 16580), (6485, 13264), (6632, 12970), (8290, 10376)]