47399160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394993}}^1$

素因数の和:395007

約数の個数: 32

約数和(自身を含む): 142197840

約数和(自身を除く): 94798680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394993, 789986, 1184979, 1579972, 1974965, 2369958, 3159944, 3949930, 4739916, 5924895, 7899860, 9479832, 11849790, 15799720, 23699580, 47399160]

約数ペア:

[(1, 47399160), (2, 23699580), (3, 15799720), (4, 11849790), (5, 9479832), (6, 7899860), (8, 5924895), (10, 4739916), (12, 3949930), (15, 3159944), (20, 2369958), (24, 1974965), (30, 1579972), (40, 1184979), (60, 789986), (120, 394993)]