68045080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89533}}^1$

素因数の和:89563

約数の個数: 32

約数和(自身を含む): 161161200

約数和(自身を除く): 93116120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 89533, 179066, 358132, 447665, 716264, 895330, 1701127, 1790660, 3402254, 3581320, 6804508, 8505635, 13609016, 17011270, 34022540, 68045080]

約数ペア:

[(1, 68045080), (2, 34022540), (4, 17011270), (5, 13609016), (8, 8505635), (10, 6804508), (19, 3581320), (20, 3402254), (38, 1790660), (40, 1701127), (76, 895330), (95, 716264), (152, 447665), (190, 358132), (380, 179066), (760, 89533)]