207097040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55079}}^1$

素因数の和:55139

約数の個数: 40

約数和(自身を含む): 491754240

約数和(自身を除く): 284657200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 55079, 110158, 220316, 275395, 440632, 550790, 881264, 1101580, 2203160, 2588713, 4406320, 5177426, 10354852, 12943565, 20709704, 25887130, 41419408, 51774260, 103548520, 207097040]

約数ペア:

[(1, 207097040), (2, 103548520), (4, 51774260), (5, 41419408), (8, 25887130), (10, 20709704), (16, 12943565), (20, 10354852), (40, 5177426), (47, 4406320), (80, 2588713), (94, 2203160), (188, 1101580), (235, 881264), (376, 550790), (470, 440632), (752, 275395), (940, 220316), (1880, 110158), (3760, 55079)]