6171320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 14696640

約数和(自身を除く): 8525320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 71, 82, 106, 142, 164, 205, 212, 265, 284, 328, 355, 410, 424, 530, 568, 710, 820, 1060, 1420, 1640, 2120, 2173, 2840, 2911, 3763, 4346, 5822, 7526, 8692, 10865, 11644, 14555, 15052, 17384, 18815, 21730, 23288, 29110, 30104, 37630, 43460, 58220, 75260, 86920, 116440, 150520, 154283, 308566, 617132, 771415, 1234264, 1542830, 3085660, 6171320]

約数ペア:

[(1, 6171320), (2, 3085660), (4, 1542830), (5, 1234264), (8, 771415), (10, 617132), (20, 308566), (40, 154283), (41, 150520), (53, 116440), (71, 86920), (82, 75260), (106, 58220), (142, 43460), (164, 37630), (205, 30104), (212, 29110), (265, 23288), (284, 21730), (328, 18815), (355, 17384), (410, 15052), (424, 14555), (530, 11644), (568, 10865), (710, 8692), (820, 7526), (1060, 5822), (1420, 4346), (1640, 3763), (2120, 2911), (2173, 2840)]