200321440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113819}}^1$

素因数の和:113845

約数の個数: 48

約数和(自身を含む): 516287520

約数和(自身を除く): 315966080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 113819, 227638, 455276, 569095, 910552, 1138190, 1252009, 1821104, 2276380, 2504018, 3642208, 4552760, 5008036, 6260045, 9105520, 10016072, 12520090, 18211040, 20032144, 25040180, 40064288, 50080360, 100160720, 200321440]

約数ペア:

[(1, 200321440), (2, 100160720), (4, 50080360), (5, 40064288), (8, 25040180), (10, 20032144), (11, 18211040), (16, 12520090), (20, 10016072), (22, 9105520), (32, 6260045), (40, 5008036), (44, 4552760), (55, 3642208), (80, 2504018), (88, 2276380), (110, 1821104), (160, 1252009), (176, 1138190), (220, 910552), (352, 569095), (440, 455276), (880, 227638), (1760, 113819)]