119717540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 260789760

約数和(自身を除く): 141072220

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1660, 1759, 3403, 3518, 6806, 7036, 8795, 13612, 17015, 17590, 34030, 35180, 68060, 72119, 144238, 145997, 288476, 291994, 360595, 583988, 721190, 729985, 1442380, 1459970, 2919940, 5985877, 11971754, 23943508, 29929385, 59858770, 119717540]

約数ペア:

[(1, 119717540), (2, 59858770), (4, 29929385), (5, 23943508), (10, 11971754), (20, 5985877), (41, 2919940), (82, 1459970), (83, 1442380), (164, 729985), (166, 721190), (205, 583988), (332, 360595), (410, 291994), (415, 288476), (820, 145997), (830, 144238), (1660, 72119), (1759, 68060), (3403, 35180), (3518, 34030), (6806, 17590), (7036, 17015), (8795, 13612)]