2040394768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{6737}}^1$

素因数の和:7591

約数の個数: 40

約数和(自身を含む): 4130771328

約数和(自身を除く): 2090376560

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 823, 1646, 3292, 6584, 6737, 13168, 13474, 18929, 26948, 37858, 53896, 75716, 107792, 151432, 154951, 302864, 309902, 619804, 1239608, 2479216, 5544551, 11089102, 22178204, 44356408, 88712816, 127524673, 255049346, 510098692, 1020197384, 2040394768]

約数ペア:

[(1, 2040394768), (2, 1020197384), (4, 510098692), (8, 255049346), (16, 127524673), (23, 88712816), (46, 44356408), (92, 22178204), (184, 11089102), (368, 5544551), (823, 2479216), (1646, 1239608), (3292, 619804), (6584, 309902), (6737, 302864), (13168, 154951), (13474, 151432), (18929, 107792), (26948, 75716), (37858, 53896)]