3886201240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 8856423360

約数和(自身を除く): 4970222120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 397, 404, 505, 794, 808, 1010, 1588, 1985, 2020, 2423, 3176, 3970, 4040, 4846, 7940, 9692, 12115, 15880, 19384, 24230, 40097, 48460, 80194, 96920, 160388, 200485, 244723, 320776, 400970, 489446, 801940, 961931, 978892, 1223615, 1603880, 1923862, 1957784, 2447230, 3847724, 4809655, 4894460, 7695448, 9619310, 9788920, 19238620, 38477240, 97155031, 194310062, 388620124, 485775155, 777240248, 971550310, 1943100620, 3886201240]

約数ペア:

[(1, 3886201240), (2, 1943100620), (4, 971550310), (5, 777240248), (8, 485775155), (10, 388620124), (20, 194310062), (40, 97155031), (101, 38477240), (202, 19238620), (397, 9788920), (404, 9619310), (505, 7695448), (794, 4894460), (808, 4809655), (1010, 3847724), (1588, 2447230), (1985, 1957784), (2020, 1923862), (2423, 1603880), (3176, 1223615), (3970, 978892), (4040, 961931), (4846, 801940), (7940, 489446), (9692, 400970), (12115, 320776), (15880, 244723), (19384, 200485), (24230, 160388), (40097, 96920), (48460, 80194)]