117526280

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{33013}}^1$

素因数の和:33113

約数の個数: 32

約数和(自身を含む): 267413400

約数和(自身を除く): 149887120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 33013, 66026, 132052, 165065, 264104, 330130, 660260, 1320520, 2938157, 5876314, 11752628, 14690785, 23505256, 29381570, 58763140, 117526280]

約数ペア:

[(1, 117526280), (2, 58763140), (4, 29381570), (5, 23505256), (8, 14690785), (10, 11752628), (20, 5876314), (40, 2938157), (89, 1320520), (178, 660260), (356, 330130), (445, 264104), (712, 165065), (890, 132052), (1780, 66026), (3560, 33013)]