66096440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86969}}^1$

素因数の和:86999

約数の個数: 32

約数和(自身を含む): 156546000

約数和(自身を除く): 90449560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 86969, 173938, 347876, 434845, 695752, 869690, 1652411, 1739380, 3304822, 3478760, 6609644, 8262055, 13219288, 16524110, 33048220, 66096440]

約数ペア:

[(1, 66096440), (2, 33048220), (4, 16524110), (5, 13219288), (8, 8262055), (10, 6609644), (19, 3478760), (20, 3304822), (38, 1739380), (40, 1652411), (76, 869690), (95, 695752), (152, 434845), (190, 347876), (380, 173938), (760, 86969)]