26770820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16127}}^1$

素因数の和:16219

約数の個数: 24

約数和(自身を含む): 56899584

約数和(自身を除く): 30128764

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16127, 32254, 64508, 80635, 161270, 322540, 1338541, 2677082, 5354164, 6692705, 13385410, 26770820]

約数ペア:

[(1, 26770820), (2, 13385410), (4, 6692705), (5, 5354164), (10, 2677082), (20, 1338541), (83, 322540), (166, 161270), (332, 80635), (415, 64508), (830, 32254), (1660, 16127)]