8584214960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{65309}}^1$

素因数の和:65406

約数の個数: 80

約数和(自身を含む): 20991156480

約数和(自身を除く): 12406941520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 1060, 1240, 1643, 2120, 2480, 3286, 4240, 6572, 8215, 13144, 16430, 26288, 32860, 65309, 65720, 130618, 131440, 261236, 326545, 522472, 653090, 1044944, 1306180, 2024579, 2612360, 3461377, 4049158, 5224720, 6922754, 8098316, 10122895, 13845508, 16196632, 17306885, 20245790, 27691016, 32393264, 34613770, 40491580, 55382032, 69227540, 80983160, 107302687, 138455080, 161966320, 214605374, 276910160, 429210748, 536513435, 858421496, 1073026870, 1716842992, 2146053740, 4292107480, 8584214960]

約数ペア:

[(1, 8584214960), (2, 4292107480), (4, 2146053740), (5, 1716842992), (8, 1073026870), (10, 858421496), (16, 536513435), (20, 429210748), (31, 276910160), (40, 214605374), (53, 161966320), (62, 138455080), (80, 107302687), (106, 80983160), (124, 69227540), (155, 55382032), (212, 40491580), (248, 34613770), (265, 32393264), (310, 27691016), (424, 20245790), (496, 17306885), (530, 16196632), (620, 13845508), (848, 10122895), (1060, 8098316), (1240, 6922754), (1643, 5224720), (2120, 4049158), (2480, 3461377), (3286, 2612360), (4240, 2024579), (6572, 1306180), (8215, 1044944), (13144, 653090), (16430, 522472), (26288, 326545), (32860, 261236), (65309, 131440), (65720, 130618)]