47474980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{339107}}^1$

素因数の和:339123

約数の個数: 24

約数和(自身を含む): 113940288

約数和(自身を除く): 66465308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 339107, 678214, 1356428, 1695535, 2373749, 3391070, 4747498, 6782140, 9494996, 11868745, 23737490, 47474980]

約数ペア:

[(1, 47474980), (2, 23737490), (4, 11868745), (5, 9494996), (7, 6782140), (10, 4747498), (14, 3391070), (20, 2373749), (28, 1695535), (35, 1356428), (70, 678214), (140, 339107)]