38726120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20599}}^1$

素因数の和:20657

約数の個数: 32

約数和(自身を含む): 88992000

約数和(自身を除く): 50265880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20599, 41198, 82396, 102995, 164792, 205990, 411980, 823960, 968153, 1936306, 3872612, 4840765, 7745224, 9681530, 19363060, 38726120]

約数ペア:

[(1, 38726120), (2, 19363060), (4, 9681530), (5, 7745224), (8, 4840765), (10, 3872612), (20, 1936306), (40, 968153), (47, 823960), (94, 411980), (188, 205990), (235, 164792), (376, 102995), (470, 82396), (940, 41198), (1880, 20599)]