2040452384

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 4056095736

約数和(自身を除く): 2015643352

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 461, 628, 881, 922, 1256, 1762, 1844, 2512, 3524, 3688, 5024, 7048, 7376, 14096, 14752, 28192, 72377, 138317, 144754, 276634, 289508, 406141, 553268, 579016, 812282, 1106536, 1158032, 1624564, 2213072, 2316064, 3249128, 4426144, 6498256, 12996512, 63764137, 127528274, 255056548, 510113096, 1020226192, 2040452384]

約数ペア:

[(1, 2040452384), (2, 1020226192), (4, 510113096), (8, 255056548), (16, 127528274), (32, 63764137), (157, 12996512), (314, 6498256), (461, 4426144), (628, 3249128), (881, 2316064), (922, 2213072), (1256, 1624564), (1762, 1158032), (1844, 1106536), (2512, 812282), (3524, 579016), (3688, 553268), (5024, 406141), (7048, 289508), (7376, 276634), (14096, 144754), (14752, 138317), (28192, 72377)]