2040790784

素因数分解:

$2^8\times {\mathrm{29}}^2\times {\mathrm{9479}}^1$

素因数の和:9553

約数の個数: 54

約数和(自身を含む): 4219367880

約数和(自身を除く): 2178577096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 841, 928, 1682, 1856, 3364, 3712, 6728, 7424, 9479, 13456, 18958, 26912, 37916, 53824, 75832, 107648, 151664, 215296, 274891, 303328, 549782, 606656, 1099564, 1213312, 2199128, 2426624, 4398256, 7971839, 8796512, 15943678, 17593024, 31887356, 35186048, 63774712, 70372096, 127549424, 255098848, 510197696, 1020395392, 2040790784]

約数ペア:

[(1, 2040790784), (2, 1020395392), (4, 510197696), (8, 255098848), (16, 127549424), (29, 70372096), (32, 63774712), (58, 35186048), (64, 31887356), (116, 17593024), (128, 15943678), (232, 8796512), (256, 7971839), (464, 4398256), (841, 2426624), (928, 2199128), (1682, 1213312), (1856, 1099564), (3364, 606656), (3712, 549782), (6728, 303328), (7424, 274891), (9479, 215296), (13456, 151664), (18958, 107648), (26912, 75832), (37916, 53824)]