40877284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76837}}^1$

素因数の和:76867

約数の個数: 24

約数和(自身を含む): 86058560

約数和(自身を除く): 45181276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 76837, 153674, 307348, 537859, 1075718, 1459903, 2151436, 2919806, 5839612, 10219321, 20438642, 40877284]

約数ペア:

[(1, 40877284), (2, 20438642), (4, 10219321), (7, 5839612), (14, 2919806), (19, 2151436), (28, 1459903), (38, 1075718), (76, 537859), (133, 307348), (266, 153674), (532, 76837)]