40197238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8017}}^1$

素因数の和:8151

約数の個数: 16

約数和(自身を含む): 63502560

約数和(自身を除く): 23305322

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 8017, 16034, 184391, 368782, 873853, 1747706, 20098619, 40197238]

約数ペア:

[(1, 40197238), (2, 20098619), (23, 1747706), (46, 873853), (109, 368782), (218, 184391), (2507, 16034), (5014, 8017)]