52026880

素因数分解:

$2^9\times 5^1\times {\mathrm{20323}}^1$

素因数の和:20346

約数の個数: 40

約数和(自身を含む): 124748712

約数和(自身を除く): 72721832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20323, 40646, 81292, 101615, 162584, 203230, 325168, 406460, 650336, 812920, 1300672, 1625840, 2601344, 3251680, 5202688, 6503360, 10405376, 13006720, 26013440, 52026880]

約数ペア:

[(1, 52026880), (2, 26013440), (4, 13006720), (5, 10405376), (8, 6503360), (10, 5202688), (16, 3251680), (20, 2601344), (32, 1625840), (40, 1300672), (64, 812920), (80, 650336), (128, 406460), (160, 325168), (256, 203230), (320, 162584), (512, 101615), (640, 81292), (1280, 40646), (2560, 20323)]