40669744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59113}}^1$

素因数の和:59164

約数の個数: 20

約数和(自身を含む): 80631496

約数和(自身を除く): 39961752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 59113, 118226, 236452, 472904, 945808, 2541859, 5083718, 10167436, 20334872, 40669744]

約数ペア:

[(1, 40669744), (2, 20334872), (4, 10167436), (8, 5083718), (16, 2541859), (43, 945808), (86, 472904), (172, 236452), (344, 118226), (688, 59113)]