26411680

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 36293984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 431, 766, 862, 1532, 1724, 1915, 2155, 3064, 3448, 3830, 4310, 6128, 6896, 7660, 8620, 12256, 13792, 15320, 17240, 30640, 34480, 61280, 68960, 165073, 330146, 660292, 825365, 1320584, 1650730, 2641168, 3301460, 5282336, 6602920, 13205840, 26411680]

約数ペア:

[(1, 26411680), (2, 13205840), (4, 6602920), (5, 5282336), (8, 3301460), (10, 2641168), (16, 1650730), (20, 1320584), (32, 825365), (40, 660292), (80, 330146), (160, 165073), (383, 68960), (431, 61280), (766, 34480), (862, 30640), (1532, 17240), (1724, 15320), (1915, 13792), (2155, 12256), (3064, 8620), (3448, 7660), (3830, 6896), (4310, 6128)]