3812420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11239

約数の個数: 24

約数和(自身を含む): 8477784

約数和(自身を除く): 4665364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11213, 22426, 44852, 56065, 112130, 190621, 224260, 381242, 762484, 953105, 1906210, 3812420]

約数ペア:

[(1, 3812420), (2, 1906210), (4, 953105), (5, 762484), (10, 381242), (17, 224260), (20, 190621), (34, 112130), (68, 56065), (85, 44852), (170, 22426), (340, 11213)]