72410080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9629}}^1$

素因数の和:9691

約数の個数: 48

約数和(自身を含む): 174726720

約数和(自身を除く): 102316640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9629, 19258, 38516, 48145, 77032, 96290, 154064, 192580, 308128, 385160, 452563, 770320, 905126, 1540640, 1810252, 2262815, 3620504, 4525630, 7241008, 9051260, 14482016, 18102520, 36205040, 72410080]

約数ペア:

[(1, 72410080), (2, 36205040), (4, 18102520), (5, 14482016), (8, 9051260), (10, 7241008), (16, 4525630), (20, 3620504), (32, 2262815), (40, 1810252), (47, 1540640), (80, 905126), (94, 770320), (160, 452563), (188, 385160), (235, 308128), (376, 192580), (470, 154064), (752, 96290), (940, 77032), (1504, 48145), (1880, 38516), (3760, 19258), (7520, 9629)]