108813560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17327}}^1$

素因数の和:17495

約数の個数: 32

約数和(自身を含む): 246404160

約数和(自身を除く): 137590600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 17327, 34654, 69308, 86635, 138616, 173270, 346540, 693080, 2720339, 5440678, 10881356, 13601695, 21762712, 27203390, 54406780, 108813560]

約数ペア:

[(1, 108813560), (2, 54406780), (4, 27203390), (5, 21762712), (8, 13601695), (10, 10881356), (20, 5440678), (40, 2720339), (157, 693080), (314, 346540), (628, 173270), (785, 138616), (1256, 86635), (1570, 69308), (3140, 34654), (6280, 17327)]