124874840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{164309}}^1$

素因数の和:164339

約数の個数: 32

約数和(自身を含む): 295758000

約数和(自身を除く): 170883160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 164309, 328618, 657236, 821545, 1314472, 1643090, 3121871, 3286180, 6243742, 6572360, 12487484, 15609355, 24974968, 31218710, 62437420, 124874840]

約数ペア:

[(1, 124874840), (2, 62437420), (4, 31218710), (5, 24974968), (8, 15609355), (10, 12487484), (19, 6572360), (20, 6243742), (38, 3286180), (40, 3121871), (76, 1643090), (95, 1314472), (152, 821545), (190, 657236), (380, 328618), (760, 164309)]