49780520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26479}}^1$

素因数の和:26537

約数の個数: 32

約数和(自身を含む): 114393600

約数和(自身を除く): 64613080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 26479, 52958, 105916, 132395, 211832, 264790, 529580, 1059160, 1244513, 2489026, 4978052, 6222565, 9956104, 12445130, 24890260, 49780520]

約数ペア:

[(1, 49780520), (2, 24890260), (4, 12445130), (5, 9956104), (8, 6222565), (10, 4978052), (20, 2489026), (40, 1244513), (47, 1059160), (94, 529580), (188, 264790), (235, 211832), (376, 132395), (470, 105916), (940, 52958), (1880, 26479)]