2016110120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{22817}}^1$

素因数の和:22922

約数の個数: 48

約数和(自身を含む): 4635020340

約数和(自身を除く): 2618910220

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2209, 4418, 8836, 11045, 17672, 22090, 22817, 44180, 45634, 88360, 91268, 114085, 182536, 228170, 456340, 912680, 1072399, 2144798, 4289596, 5361995, 8579192, 10723990, 21447980, 42895960, 50402753, 100805506, 201611012, 252013765, 403222024, 504027530, 1008055060, 2016110120]

約数ペア:

[(1, 2016110120), (2, 1008055060), (4, 504027530), (5, 403222024), (8, 252013765), (10, 201611012), (20, 100805506), (40, 50402753), (47, 42895960), (94, 21447980), (188, 10723990), (235, 8579192), (376, 5361995), (470, 4289596), (940, 2144798), (1880, 1072399), (2209, 912680), (4418, 456340), (8836, 228170), (11045, 182536), (17672, 114085), (22090, 91268), (22817, 88360), (44180, 45634)]