80459738

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{2027}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 122653440

約数和(自身を除く): 42193702

約数列:

[1, 2, 89, 178, 223, 446, 2027, 4054, 19847, 39694, 180403, 360806, 452021, 904042, 40229869, 80459738]

約数ペア:

[(1, 80459738), (2, 40229869), (89, 904042), (178, 452021), (223, 360806), (446, 180403), (2027, 39694), (4054, 19847)]