40451734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 62270208

約数和(自身を除く): 21818474

約数列:

[1, 2, 43, 86, 647, 727, 1294, 1454, 27821, 31261, 55642, 62522, 470369, 940738, 20225867, 40451734]

約数ペア:

[(1, 40451734), (2, 20225867), (43, 940738), (86, 470369), (647, 62522), (727, 55642), (1294, 31261), (1454, 27821)]