8067285520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2057981}}^1$

素因数の和:2058008

約数の個数: 60

約数和(自身を含む): 21818725164

約数和(自身を除く): 13751439644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 2057981, 4115962, 8231924, 10289905, 14405867, 16463848, 20579810, 28811734, 32927696, 41159620, 57623468, 72029335, 82319240, 100841069, 115246936, 144058670, 164638480, 201682138, 230493872, 288117340, 403364276, 504205345, 576234680, 806728552, 1008410690, 1152469360, 1613457104, 2016821380, 4033642760, 8067285520]

約数ペア:

[(1, 8067285520), (2, 4033642760), (4, 2016821380), (5, 1613457104), (7, 1152469360), (8, 1008410690), (10, 806728552), (14, 576234680), (16, 504205345), (20, 403364276), (28, 288117340), (35, 230493872), (40, 201682138), (49, 164638480), (56, 144058670), (70, 115246936), (80, 100841069), (98, 82319240), (112, 72029335), (140, 57623468), (196, 41159620), (245, 32927696), (280, 28811734), (392, 20579810), (490, 16463848), (560, 14405867), (784, 10289905), (980, 8231924), (1960, 4115962), (3920, 2057981)]