40262638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{14207}}^1$

素因数の和:14331

約数の個数: 16

約数和(自身を含む): 65640960

約数和(自身を除く): 25378322

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 14207, 28414, 184691, 369382, 1548563, 3097126, 20131319, 40262638]

約数ペア:

[(1, 40262638), (2, 20131319), (13, 3097126), (26, 1548563), (109, 369382), (218, 184691), (1417, 28414), (2834, 14207)]