29973520

素因数分解:

$2^4\times 5^1\times {\mathrm{374669}}^1$

素因数の和:374682

約数の個数: 20

約数和(自身を含む): 69688620

約数和(自身を除く): 39715100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374669, 749338, 1498676, 1873345, 2997352, 3746690, 5994704, 7493380, 14986760, 29973520]

約数ペア:

[(1, 29973520), (2, 14986760), (4, 7493380), (5, 5994704), (8, 3746690), (10, 2997352), (16, 1873345), (20, 1498676), (40, 749338), (80, 374669)]