40172436

素因数分解:

$2^2\times 3^4\times {\mathrm{123989}}^1$

素因数の和:124005

約数の個数: 30

約数和(自身を含む): 105019530

約数和(自身を除く): 64847094

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 123989, 247978, 371967, 495956, 743934, 1115901, 1487868, 2231802, 3347703, 4463604, 6695406, 10043109, 13390812, 20086218, 40172436]

約数ペア:

[(1, 40172436), (2, 20086218), (3, 13390812), (4, 10043109), (6, 6695406), (9, 4463604), (12, 3347703), (18, 2231802), (27, 1487868), (36, 1115901), (54, 743934), (81, 495956), (108, 371967), (162, 247978), (324, 123989)]