215778880

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14347}}^1$

素因数の和:14411

約数の個数: 56

約数和(自身を含む): 524792448

約数和(自身を除く): 309013568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 14347, 15040, 28694, 57388, 71735, 114776, 143470, 229552, 286940, 459104, 573880, 674309, 918208, 1147760, 1348618, 2295520, 2697236, 3371545, 4591040, 5394472, 6743090, 10788944, 13486180, 21577888, 26972360, 43155776, 53944720, 107889440, 215778880]

約数ペア:

[(1, 215778880), (2, 107889440), (4, 53944720), (5, 43155776), (8, 26972360), (10, 21577888), (16, 13486180), (20, 10788944), (32, 6743090), (40, 5394472), (47, 4591040), (64, 3371545), (80, 2697236), (94, 2295520), (160, 1348618), (188, 1147760), (235, 918208), (320, 674309), (376, 573880), (470, 459104), (752, 286940), (940, 229552), (1504, 143470), (1880, 114776), (3008, 71735), (3760, 57388), (7520, 28694), (14347, 15040)]