76896560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73939}}^1$

素因数の和:73965

約数の個数: 40

約数和(自身を含む): 192539760

約数和(自身を除く): 115643200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 73939, 147878, 295756, 369695, 591512, 739390, 961207, 1183024, 1478780, 1922414, 2957560, 3844828, 4806035, 5915120, 7689656, 9612070, 15379312, 19224140, 38448280, 76896560]

約数ペア:

[(1, 76896560), (2, 38448280), (4, 19224140), (5, 15379312), (8, 9612070), (10, 7689656), (13, 5915120), (16, 4806035), (20, 3844828), (26, 2957560), (40, 1922414), (52, 1478780), (65, 1183024), (80, 961207), (104, 739390), (130, 591512), (208, 369695), (260, 295756), (520, 147878), (1040, 73939)]