47931960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399433}}^1$

素因数の和:399447

約数の個数: 32

約数和(自身を含む): 143796240

約数和(自身を除く): 95864280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399433, 798866, 1198299, 1597732, 1997165, 2396598, 3195464, 3994330, 4793196, 5991495, 7988660, 9586392, 11982990, 15977320, 23965980, 47931960]

約数ペア:

[(1, 47931960), (2, 23965980), (3, 15977320), (4, 11982990), (5, 9586392), (6, 7988660), (8, 5991495), (10, 4793196), (12, 3994330), (15, 3195464), (20, 2396598), (24, 1997165), (30, 1597732), (40, 1198299), (60, 798866), (120, 399433)]