82431040

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1679

約数の個数: 56

約数和(自身を含む): 197556120

約数和(自身を除く): 115125080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1489, 1730, 2768, 2978, 3460, 5536, 5956, 6920, 7445, 11072, 11912, 13840, 14890, 23824, 27680, 29780, 47648, 55360, 59560, 95296, 119120, 238240, 257597, 476480, 515194, 1030388, 1287985, 2060776, 2575970, 4121552, 5151940, 8243104, 10303880, 16486208, 20607760, 41215520, 82431040]

約数ペア:

[(1, 82431040), (2, 41215520), (4, 20607760), (5, 16486208), (8, 10303880), (10, 8243104), (16, 5151940), (20, 4121552), (32, 2575970), (40, 2060776), (64, 1287985), (80, 1030388), (160, 515194), (173, 476480), (320, 257597), (346, 238240), (692, 119120), (865, 95296), (1384, 59560), (1489, 55360), (1730, 47648), (2768, 29780), (2978, 27680), (3460, 23824), (5536, 14890), (5956, 13840), (6920, 11912), (7445, 11072)]