15707511920

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{5297}}^1$

素因数の和:5778

約数の個数: 80

約数和(自身を含む): 36989025408

約数和(自身を除く): 21281513488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 367, 404, 505, 734, 808, 1010, 1468, 1616, 1835, 2020, 2936, 3670, 4040, 5297, 5872, 7340, 8080, 10594, 14680, 21188, 26485, 29360, 37067, 42376, 52970, 74134, 84752, 105940, 148268, 185335, 211880, 296536, 370670, 423760, 534997, 593072, 741340, 1069994, 1482680, 1943999, 2139988, 2674985, 2965360, 3887998, 4279976, 5349970, 7775996, 8559952, 9719995, 10699940, 15551992, 19439990, 21399880, 31103984, 38879980, 42799760, 77759960, 155519920, 196343899, 392687798, 785375596, 981719495, 1570751192, 1963438990, 3141502384, 3926877980, 7853755960, 15707511920]

約数ペア:

[(1, 15707511920), (2, 7853755960), (4, 3926877980), (5, 3141502384), (8, 1963438990), (10, 1570751192), (16, 981719495), (20, 785375596), (40, 392687798), (80, 196343899), (101, 155519920), (202, 77759960), (367, 42799760), (404, 38879980), (505, 31103984), (734, 21399880), (808, 19439990), (1010, 15551992), (1468, 10699940), (1616, 9719995), (1835, 8559952), (2020, 7775996), (2936, 5349970), (3670, 4279976), (4040, 3887998), (5297, 2965360), (5872, 2674985), (7340, 2139988), (8080, 1943999), (10594, 1482680), (14680, 1069994), (21188, 741340), (26485, 593072), (29360, 534997), (37067, 423760), (42376, 370670), (52970, 296536), (74134, 211880), (84752, 185335), (105940, 148268)]