26943760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 63120960

約数和(自身を除く): 36177200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2423, 2780, 4846, 5560, 9692, 11120, 12115, 19384, 24230, 38768, 48460, 96920, 193840, 336797, 673594, 1347188, 1683985, 2694376, 3367970, 5388752, 6735940, 13471880, 26943760]

約数ペア:

[(1, 26943760), (2, 13471880), (4, 6735940), (5, 5388752), (8, 3367970), (10, 2694376), (16, 1683985), (20, 1347188), (40, 673594), (80, 336797), (139, 193840), (278, 96920), (556, 48460), (695, 38768), (1112, 24230), (1390, 19384), (2224, 12115), (2423, 11120), (2780, 9692), (4846, 5560)]