189701080

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{4339}}^1$

素因数の和:5443

約数の個数: 32

約数和(自身を含む): 427316400

約数和(自身を除く): 237615320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 4339, 4372, 5465, 8678, 8744, 10930, 17356, 21695, 21860, 34712, 43390, 43720, 86780, 173560, 4742527, 9485054, 18970108, 23712635, 37940216, 47425270, 94850540, 189701080]

約数ペア:

[(1, 189701080), (2, 94850540), (4, 47425270), (5, 37940216), (8, 23712635), (10, 18970108), (20, 9485054), (40, 4742527), (1093, 173560), (2186, 86780), (4339, 43720), (4372, 43390), (5465, 34712), (8678, 21860), (8744, 21695), (10930, 17356)]