67619920

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3119}}^1$

素因数の和:3403

約数の個数: 40

約数和(自身を含む): 157847040

約数和(自身を除く): 90227120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 3119, 4336, 5420, 6238, 10840, 12476, 15595, 21680, 24952, 31190, 49904, 62380, 124760, 249520, 845249, 1690498, 3380996, 4226245, 6761992, 8452490, 13523984, 16904980, 33809960, 67619920]

約数ペア:

[(1, 67619920), (2, 33809960), (4, 16904980), (5, 13523984), (8, 8452490), (10, 6761992), (16, 4226245), (20, 3380996), (40, 1690498), (80, 845249), (271, 249520), (542, 124760), (1084, 62380), (1355, 49904), (2168, 31190), (2710, 24952), (3119, 21680), (4336, 15595), (5420, 12476), (6238, 10840)]