85864204120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45672449}}^1$

素因数の和:45672507

約数の個数: 32

約数和(自身を含む): 197304984000

約数和(自身を除く): 111440779880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 45672449, 91344898, 182689796, 228362245, 365379592, 456724490, 913448980, 1826897960, 2146605103, 4293210206, 8586420412, 10733025515, 17172840824, 21466051030, 42932102060, 85864204120]

約数ペア:

[(1, 85864204120), (2, 42932102060), (4, 21466051030), (5, 17172840824), (8, 10733025515), (10, 8586420412), (20, 4293210206), (40, 2146605103), (47, 1826897960), (94, 913448980), (188, 456724490), (235, 365379592), (376, 228362245), (470, 182689796), (940, 91344898), (1880, 45672449)]