40212710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 74807712

約数和(自身を除く): 34595002

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 370, 433, 502, 866, 1255, 2165, 2510, 4330, 9287, 16021, 18574, 32042, 46435, 80105, 92870, 108683, 160210, 217366, 543415, 1086830, 4021271, 8042542, 20106355, 40212710]

約数ペア:

[(1, 40212710), (2, 20106355), (5, 8042542), (10, 4021271), (37, 1086830), (74, 543415), (185, 217366), (251, 160210), (370, 108683), (433, 92870), (502, 80105), (866, 46435), (1255, 32042), (2165, 18574), (2510, 16021), (4330, 9287)]