110871520

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2557}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 263003328

約数和(自身を除く): 152131808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2557, 2710, 4336, 5114, 5420, 8672, 10228, 10840, 12785, 20456, 21680, 25570, 40912, 43360, 51140, 81824, 102280, 204560, 409120, 692947, 1385894, 2771788, 3464735, 5543576, 6929470, 11087152, 13858940, 22174304, 27717880, 55435760, 110871520]

約数ペア:

[(1, 110871520), (2, 55435760), (4, 27717880), (5, 22174304), (8, 13858940), (10, 11087152), (16, 6929470), (20, 5543576), (32, 3464735), (40, 2771788), (80, 1385894), (160, 692947), (271, 409120), (542, 204560), (1084, 102280), (1355, 81824), (2168, 51140), (2557, 43360), (2710, 40912), (4336, 25570), (5114, 21680), (5420, 20456), (8672, 12785), (10228, 10840)]