82810240

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2819

約数の個数: 64

約数和(自身を含む): 202253760

約数和(自身を除く): 119443520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2753, 3008, 3760, 5506, 6016, 7520, 11012, 13765, 15040, 22024, 27530, 30080, 44048, 55060, 88096, 110120, 129391, 176192, 220240, 258782, 352384, 440480, 517564, 646955, 880960, 1035128, 1293910, 1761920, 2070256, 2587820, 4140512, 5175640, 8281024, 10351280, 16562048, 20702560, 41405120, 82810240]

約数ペア:

[(1, 82810240), (2, 41405120), (4, 20702560), (5, 16562048), (8, 10351280), (10, 8281024), (16, 5175640), (20, 4140512), (32, 2587820), (40, 2070256), (47, 1761920), (64, 1293910), (80, 1035128), (94, 880960), (128, 646955), (160, 517564), (188, 440480), (235, 352384), (320, 258782), (376, 220240), (470, 176192), (640, 129391), (752, 110120), (940, 88096), (1504, 55060), (1880, 44048), (2753, 30080), (3008, 27530), (3760, 22024), (5506, 15040), (6016, 13765), (7520, 11012)]