40585714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{14321}}^1$

素因数の和:14445

約数の個数: 16

約数和(自身を含む): 66167640

約数和(自身を除く): 25581926

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 14321, 28642, 186173, 372346, 1560989, 3121978, 20292857, 40585714]

約数ペア:

[(1, 40585714), (2, 20292857), (13, 3121978), (26, 1560989), (109, 372346), (218, 186173), (1417, 28642), (2834, 14321)]