16807340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 38785824

約数和(自身を除く): 21978484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 317, 482, 634, 964, 1205, 1268, 1585, 2410, 2651, 3170, 3487, 4820, 5302, 6340, 6974, 10604, 13255, 13948, 17435, 26510, 34870, 53020, 69740, 76397, 152794, 305588, 381985, 763970, 840367, 1527940, 1680734, 3361468, 4201835, 8403670, 16807340]

約数ペア:

[(1, 16807340), (2, 8403670), (4, 4201835), (5, 3361468), (10, 1680734), (11, 1527940), (20, 840367), (22, 763970), (44, 381985), (55, 305588), (110, 152794), (220, 76397), (241, 69740), (317, 53020), (482, 34870), (634, 26510), (964, 17435), (1205, 13948), (1268, 13255), (1585, 10604), (2410, 6974), (2651, 6340), (3170, 5302), (3487, 4820)]