40389472

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{54877}}^1$

素因数の和:54910

約数の個数: 24

約数和(自身を含む): 82975536

約数和(自身を除く): 42586064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 54877, 109754, 219508, 439016, 878032, 1262171, 1756064, 2524342, 5048684, 10097368, 20194736, 40389472]

約数ペア:

[(1, 40389472), (2, 20194736), (4, 10097368), (8, 5048684), (16, 2524342), (23, 1756064), (32, 1262171), (46, 878032), (92, 439016), (184, 219508), (368, 109754), (736, 54877)]