8727934880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1113257}}^1$

素因数の和:1113286

約数の個数: 72

約数和(自身を含む): 23986256868

約数和(自身を除く): 15258321988

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 1113257, 2226514, 4453028, 5566285, 7792799, 8906056, 11132570, 15585598, 17812112, 22265140, 31171196, 35624224, 38963995, 44530280, 54549593, 62342392, 77927990, 89060560, 109099186, 124684784, 155855980, 178121120, 218198372, 249369568, 272747965, 311711960, 436396744, 545495930, 623423920, 872793488, 1090991860, 1246847840, 1745586976, 2181983720, 4363967440, 8727934880]

約数ペア:

[(1, 8727934880), (2, 4363967440), (4, 2181983720), (5, 1745586976), (7, 1246847840), (8, 1090991860), (10, 872793488), (14, 623423920), (16, 545495930), (20, 436396744), (28, 311711960), (32, 272747965), (35, 249369568), (40, 218198372), (49, 178121120), (56, 155855980), (70, 124684784), (80, 109099186), (98, 89060560), (112, 77927990), (140, 62342392), (160, 54549593), (196, 44530280), (224, 38963995), (245, 35624224), (280, 31171196), (392, 22265140), (490, 17812112), (560, 15585598), (784, 11132570), (980, 8906056), (1120, 7792799), (1568, 5566285), (1960, 4453028), (3920, 2226514), (7840, 1113257)]