45688940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 105797664

約数和(自身を除く): 60108724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2141, 4268, 4282, 5335, 8564, 10670, 10705, 21340, 21410, 23551, 42820, 47102, 94204, 117755, 207677, 235510, 415354, 471020, 830708, 1038385, 2076770, 2284447, 4153540, 4568894, 9137788, 11422235, 22844470, 45688940]

約数ペア:

[(1, 45688940), (2, 22844470), (4, 11422235), (5, 9137788), (10, 4568894), (11, 4153540), (20, 2284447), (22, 2076770), (44, 1038385), (55, 830708), (97, 471020), (110, 415354), (194, 235510), (220, 207677), (388, 117755), (485, 94204), (970, 47102), (1067, 42820), (1940, 23551), (2134, 21410), (2141, 21340), (4268, 10705), (4282, 10670), (5335, 8564)]