26013440

素因数分解:

$2^8\times 5^1\times {\mathrm{20323}}^1$

素因数の和:20344

約数の個数: 36

約数和(自身を含む): 62313384

約数和(自身を除く): 36299944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20323, 40646, 81292, 101615, 162584, 203230, 325168, 406460, 650336, 812920, 1300672, 1625840, 2601344, 3251680, 5202688, 6503360, 13006720, 26013440]

約数ペア:

[(1, 26013440), (2, 13006720), (4, 6503360), (5, 5202688), (8, 3251680), (10, 2601344), (16, 1625840), (20, 1300672), (32, 812920), (40, 650336), (64, 406460), (80, 325168), (128, 203230), (160, 162584), (256, 101615), (320, 81292), (640, 40646), (1280, 20323)]