39979728

素因数分解:

$2^4\times 3^2\times {\mathrm{277637}}^1$

素因数の和:277651

約数の個数: 30

約数和(自身を含む): 111888114

約数和(自身を除く): 71908386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277637, 555274, 832911, 1110548, 1665822, 2221096, 2498733, 3331644, 4442192, 4997466, 6663288, 9994932, 13326576, 19989864, 39979728]

約数ペア:

[(1, 39979728), (2, 19989864), (3, 13326576), (4, 9994932), (6, 6663288), (8, 4997466), (9, 4442192), (12, 3331644), (16, 2498733), (18, 2221096), (24, 1665822), (36, 1110548), (48, 832911), (72, 555274), (144, 277637)]