77335120

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1277}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 180182664

約数和(自身を除く): 102847544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1277, 1514, 2554, 3028, 3785, 5108, 6056, 6385, 7570, 10216, 12112, 12770, 15140, 20432, 25540, 30280, 51080, 60560, 102160, 966689, 1933378, 3866756, 4833445, 7733512, 9666890, 15467024, 19333780, 38667560, 77335120]

約数ペア:

[(1, 77335120), (2, 38667560), (4, 19333780), (5, 15467024), (8, 9666890), (10, 7733512), (16, 4833445), (20, 3866756), (40, 1933378), (80, 966689), (757, 102160), (1277, 60560), (1514, 51080), (2554, 30280), (3028, 25540), (3785, 20432), (5108, 15140), (6056, 12770), (6385, 12112), (7570, 10216)]