113538952640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20871131}}^1$

素因数の和:20871165

約数の個数: 56

約数和(自身を含む): 286268446512

約数和(自身を除く): 172729493872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 20871131, 41742262, 83484524, 104355655, 166969048, 208711310, 333938096, 354809227, 417422620, 667876192, 709618454, 834845240, 1335752384, 1419236908, 1669690480, 1774046135, 2838473816, 3339380960, 3548092270, 5676947632, 6678761920, 7096184540, 11353895264, 14192369080, 22707790528, 28384738160, 56769476320, 113538952640]

約数ペア:

[(1, 113538952640), (2, 56769476320), (4, 28384738160), (5, 22707790528), (8, 14192369080), (10, 11353895264), (16, 7096184540), (17, 6678761920), (20, 5676947632), (32, 3548092270), (34, 3339380960), (40, 2838473816), (64, 1774046135), (68, 1669690480), (80, 1419236908), (85, 1335752384), (136, 834845240), (160, 709618454), (170, 667876192), (272, 417422620), (320, 354809227), (340, 333938096), (544, 208711310), (680, 166969048), (1088, 104355655), (1360, 83484524), (2720, 41742262), (5440, 20871131)]