110888920

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{11503}}^1$

素因数の和:11755

約数の個数: 32

約数和(自身を含む): 250557120

約数和(自身を除く): 139668200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 11503, 23006, 46012, 57515, 92024, 115030, 230060, 460120, 2772223, 5544446, 11088892, 13861115, 22177784, 27722230, 55444460, 110888920]

約数ペア:

[(1, 110888920), (2, 55444460), (4, 27722230), (5, 22177784), (8, 13861115), (10, 11088892), (20, 5544446), (40, 2772223), (241, 460120), (482, 230060), (964, 115030), (1205, 92024), (1928, 57515), (2410, 46012), (4820, 23006), (9640, 11503)]