42168880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3119}}^1$

素因数の和:3158

約数の個数: 60

約数和(自身を含む): 106198560

約数和(自身を除く): 64029680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3119, 3380, 6238, 6760, 12476, 13520, 15595, 24952, 31190, 40547, 49904, 62380, 81094, 124760, 162188, 202735, 249520, 324376, 405470, 527111, 648752, 810940, 1054222, 1621880, 2108444, 2635555, 3243760, 4216888, 5271110, 8433776, 10542220, 21084440, 42168880]

約数ペア:

[(1, 42168880), (2, 21084440), (4, 10542220), (5, 8433776), (8, 5271110), (10, 4216888), (13, 3243760), (16, 2635555), (20, 2108444), (26, 1621880), (40, 1054222), (52, 810940), (65, 648752), (80, 527111), (104, 405470), (130, 324376), (169, 249520), (208, 202735), (260, 162188), (338, 124760), (520, 81094), (676, 62380), (845, 49904), (1040, 40547), (1352, 31190), (1690, 24952), (2704, 15595), (3119, 13520), (3380, 12476), (6238, 6760)]