11704348120

素因数分解:

$2^3\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{161573}}^1$

素因数の和:163395

約数の個数: 32

約数和(自身を含む): 26349487920

約数和(自身を除く): 14645139800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1811, 3622, 7244, 9055, 14488, 18110, 36220, 72440, 161573, 323146, 646292, 807865, 1292584, 1615730, 3231460, 6462920, 292608703, 585217406, 1170434812, 1463043515, 2340869624, 2926087030, 5852174060, 11704348120]

約数ペア:

[(1, 11704348120), (2, 5852174060), (4, 2926087030), (5, 2340869624), (8, 1463043515), (10, 1170434812), (20, 585217406), (40, 292608703), (1811, 6462920), (3622, 3231460), (7244, 1615730), (9055, 1292584), (14488, 807865), (18110, 646292), (36220, 323146), (72440, 161573)]