127023760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11423}}^1$

素因数の和:11575

約数の個数: 40

約数和(自身を含む): 297480960

約数和(自身を除く): 170457200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 11423, 22846, 45692, 57115, 91384, 114230, 182768, 228460, 456920, 913840, 1587797, 3175594, 6351188, 7938985, 12702376, 15877970, 25404752, 31755940, 63511880, 127023760]

約数ペア:

[(1, 127023760), (2, 63511880), (4, 31755940), (5, 25404752), (8, 15877970), (10, 12702376), (16, 7938985), (20, 6351188), (40, 3175594), (80, 1587797), (139, 913840), (278, 456920), (556, 228460), (695, 182768), (1112, 114230), (1390, 91384), (2224, 57115), (2780, 45692), (5560, 22846), (11120, 11423)]