200706920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106759}}^1$

素因数の和:106817

約数の個数: 32

約数和(自身を含む): 461203200

約数和(自身を除く): 260496280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 106759, 213518, 427036, 533795, 854072, 1067590, 2135180, 4270360, 5017673, 10035346, 20070692, 25088365, 40141384, 50176730, 100353460, 200706920]

約数ペア:

[(1, 200706920), (2, 100353460), (4, 50176730), (5, 40141384), (8, 25088365), (10, 20070692), (20, 10035346), (40, 5017673), (47, 4270360), (94, 2135180), (188, 1067590), (235, 854072), (376, 533795), (470, 427036), (940, 213518), (1880, 106759)]