68879480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74869}}^1$

素因数の和:74903

約数の個数: 32

約数和(自身を含む): 161719200

約数和(自身を除く): 92839720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 74869, 149738, 299476, 374345, 598952, 748690, 1497380, 1721987, 2994760, 3443974, 6887948, 8609935, 13775896, 17219870, 34439740, 68879480]

約数ペア:

[(1, 68879480), (2, 34439740), (4, 17219870), (5, 13775896), (8, 8609935), (10, 6887948), (20, 3443974), (23, 2994760), (40, 1721987), (46, 1497380), (92, 748690), (115, 598952), (184, 374345), (230, 299476), (460, 149738), (920, 74869)]