40761764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12473}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 76839840

約数和(自身を除く): 36078076

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 12473, 24946, 49892, 236987, 473974, 536339, 947948, 1072678, 2145356, 10190441, 20380882, 40761764]

約数ペア:

[(1, 40761764), (2, 20380882), (4, 10190441), (19, 2145356), (38, 1072678), (43, 947948), (76, 536339), (86, 473974), (172, 236987), (817, 49892), (1634, 24946), (3268, 12473)]