40658224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61979}}^1$

素因数の和:62028

約数の個数: 20

約数和(自身を含む): 80697960

約数和(自身を除く): 40039736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 61979, 123958, 247916, 495832, 991664, 2541139, 5082278, 10164556, 20329112, 40658224]

約数ペア:

[(1, 40658224), (2, 20329112), (4, 10164556), (8, 5082278), (16, 2541139), (41, 991664), (82, 495832), (164, 247916), (328, 123958), (656, 61979)]