47499080

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8543}}^1$

素因数の和:8693

約数の個数: 32

約数和(自身を含む): 107654400

約数和(自身を除く): 60155320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 8543, 17086, 34172, 42715, 68344, 85430, 170860, 341720, 1187477, 2374954, 4749908, 5937385, 9499816, 11874770, 23749540, 47499080]

約数ペア:

[(1, 47499080), (2, 23749540), (4, 11874770), (5, 9499816), (8, 5937385), (10, 4749908), (20, 2374954), (40, 1187477), (139, 341720), (278, 170860), (556, 85430), (695, 68344), (1112, 42715), (1390, 34172), (2780, 17086), (5560, 8543)]