124788680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{35053}}^1$

素因数の和:35153

約数の個数: 32

約数和(自身を含む): 283937400

約数和(自身を除く): 159148720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 35053, 70106, 140212, 175265, 280424, 350530, 701060, 1402120, 3119717, 6239434, 12478868, 15598585, 24957736, 31197170, 62394340, 124788680]

約数ペア:

[(1, 124788680), (2, 62394340), (4, 31197170), (5, 24957736), (8, 15598585), (10, 12478868), (20, 6239434), (40, 3119717), (89, 1402120), (178, 701060), (356, 350530), (445, 280424), (712, 175265), (890, 140212), (1780, 70106), (3560, 35053)]