29419840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1139

約数の個数: 56

約数和(自身を含む): 70911720

約数和(自身を除く): 41491880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1033, 1424, 1780, 2066, 2848, 3560, 4132, 5165, 5696, 7120, 8264, 10330, 14240, 16528, 20660, 28480, 33056, 41320, 66112, 82640, 91937, 165280, 183874, 330560, 367748, 459685, 735496, 919370, 1470992, 1838740, 2941984, 3677480, 5883968, 7354960, 14709920, 29419840]

約数ペア:

[(1, 29419840), (2, 14709920), (4, 7354960), (5, 5883968), (8, 3677480), (10, 2941984), (16, 1838740), (20, 1470992), (32, 919370), (40, 735496), (64, 459685), (80, 367748), (89, 330560), (160, 183874), (178, 165280), (320, 91937), (356, 82640), (445, 66112), (712, 41320), (890, 33056), (1033, 28480), (1424, 20660), (1780, 16528), (2066, 14240), (2848, 10330), (3560, 8264), (4132, 7120), (5165, 5696)]