9775492040

素因数分解:

$2^3\times 5^1\times {\mathrm{244387301}}^1$

素因数の和:244387312

約数の個数: 16

約数和(自身を含む): 21994857180

約数和(自身を除く): 12219365140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 244387301, 488774602, 977549204, 1221936505, 1955098408, 2443873010, 4887746020, 9775492040]

約数ペア:

[(1, 9775492040), (2, 4887746020), (4, 2443873010), (5, 1955098408), (8, 1221936505), (10, 977549204), (20, 488774602), (40, 244387301)]