41909780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 96598656

約数和(自身を除く): 54688876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 967, 985, 1934, 1970, 2167, 3868, 3940, 4334, 4835, 8668, 9670, 10637, 10835, 19340, 21274, 21670, 42548, 43340, 53185, 106370, 190499, 212740, 380998, 761996, 952495, 1904990, 2095489, 3809980, 4190978, 8381956, 10477445, 20954890, 41909780]

約数ペア:

[(1, 41909780), (2, 20954890), (4, 10477445), (5, 8381956), (10, 4190978), (11, 3809980), (20, 2095489), (22, 1904990), (44, 952495), (55, 761996), (110, 380998), (197, 212740), (220, 190499), (394, 106370), (788, 53185), (967, 43340), (985, 42548), (1934, 21670), (1970, 21274), (2167, 19340), (3868, 10835), (3940, 10637), (4334, 9670), (4835, 8668)]