137062040

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{3989}}^1$

素因数の和:4859

約数の個数: 32

約数和(自身を含む): 308826000

約数和(自身を除く): 171763960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 3989, 4295, 6872, 7978, 8590, 15956, 17180, 19945, 31912, 34360, 39890, 79780, 159560, 3426551, 6853102, 13706204, 17132755, 27412408, 34265510, 68531020, 137062040]

約数ペア:

[(1, 137062040), (2, 68531020), (4, 34265510), (5, 27412408), (8, 17132755), (10, 13706204), (20, 6853102), (40, 3426551), (859, 159560), (1718, 79780), (3436, 39890), (3989, 34360), (4295, 31912), (6872, 19945), (7978, 17180), (8590, 15956)]