39982432

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 93854376

約数和(自身を除く): 53871944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 593, 602, 688, 784, 1186, 1204, 1376, 1568, 2107, 2372, 2408, 4151, 4214, 4744, 4816, 8302, 8428, 9488, 9632, 16604, 16856, 18976, 25499, 29057, 33208, 33712, 50998, 58114, 66416, 67424, 101996, 116228, 132832, 178493, 203992, 232456, 356986, 407984, 464912, 713972, 815968, 929824, 1249451, 1427944, 2498902, 2855888, 4997804, 5711776, 9995608, 19991216, 39982432]

約数ペア:

[(1, 39982432), (2, 19991216), (4, 9995608), (7, 5711776), (8, 4997804), (14, 2855888), (16, 2498902), (28, 1427944), (32, 1249451), (43, 929824), (49, 815968), (56, 713972), (86, 464912), (98, 407984), (112, 356986), (172, 232456), (196, 203992), (224, 178493), (301, 132832), (344, 116228), (392, 101996), (593, 67424), (602, 66416), (688, 58114), (784, 50998), (1186, 33712), (1204, 33208), (1376, 29057), (1568, 25499), (2107, 18976), (2372, 16856), (2408, 16604), (4151, 9632), (4214, 9488), (4744, 8428), (4816, 8302)]