29999440

素因数分解:

$2^4\times 5^1\times {\mathrm{374993}}^1$

素因数の和:375006

約数の個数: 20

約数和(自身を含む): 69748884

約数和(自身を除く): 39749444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374993, 749986, 1499972, 1874965, 2999944, 3749930, 5999888, 7499860, 14999720, 29999440]

約数ペア:

[(1, 29999440), (2, 14999720), (4, 7499860), (5, 5999888), (8, 3749930), (10, 2999944), (16, 1874965), (20, 1499972), (40, 749986), (80, 374993)]