33462940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 47177060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 499, 958, 998, 1916, 1996, 2395, 2495, 3353, 3493, 4790, 4990, 6706, 6986, 9580, 9980, 13412, 13972, 16765, 17465, 33530, 34930, 67060, 69860, 239021, 478042, 956084, 1195105, 1673147, 2390210, 3346294, 4780420, 6692588, 8365735, 16731470, 33462940]

約数ペア:

[(1, 33462940), (2, 16731470), (4, 8365735), (5, 6692588), (7, 4780420), (10, 3346294), (14, 2390210), (20, 1673147), (28, 1195105), (35, 956084), (70, 478042), (140, 239021), (479, 69860), (499, 67060), (958, 34930), (998, 33530), (1916, 17465), (1996, 16765), (2395, 13972), (2495, 13412), (3353, 9980), (3493, 9580), (4790, 6986), (4990, 6706)]