5290160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 12454560

約数和(自身を除く): 7164400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 743, 890, 1424, 1486, 1780, 2972, 3560, 3715, 5944, 7120, 7430, 11888, 14860, 29720, 59440, 66127, 132254, 264508, 330635, 529016, 661270, 1058032, 1322540, 2645080, 5290160]

約数ペア:

[(1, 5290160), (2, 2645080), (4, 1322540), (5, 1058032), (8, 661270), (10, 529016), (16, 330635), (20, 264508), (40, 132254), (80, 66127), (89, 59440), (178, 29720), (356, 14860), (445, 11888), (712, 7430), (743, 7120), (890, 5944), (1424, 3715), (1486, 3560), (1780, 2972)]