840215072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{49823}}^1$

素因数の和:49881

約数の個数: 48

約数和(自身を含む): 1808013312

約数和(自身を除く): 967798240

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 49823, 99646, 199292, 398584, 797168, 846991, 1544513, 1594336, 1693982, 3089026, 3387964, 6178052, 6775928, 12356104, 13551856, 24712208, 26256721, 27103712, 49424416, 52513442, 105026884, 210053768, 420107536, 840215072]

約数ペア:

[(1, 840215072), (2, 420107536), (4, 210053768), (8, 105026884), (16, 52513442), (17, 49424416), (31, 27103712), (32, 26256721), (34, 24712208), (62, 13551856), (68, 12356104), (124, 6775928), (136, 6178052), (248, 3387964), (272, 3089026), (496, 1693982), (527, 1594336), (544, 1544513), (992, 846991), (1054, 797168), (2108, 398584), (4216, 199292), (8432, 99646), (16864, 49823)]