54953840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23687}}^1$

素因数の和:23729

約数の個数: 40

約数和(自身を含む): 132179040

約数和(自身を除く): 77225200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23687, 47374, 94748, 118435, 189496, 236870, 378992, 473740, 686923, 947480, 1373846, 1894960, 2747692, 3434615, 5495384, 6869230, 10990768, 13738460, 27476920, 54953840]

約数ペア:

[(1, 54953840), (2, 27476920), (4, 13738460), (5, 10990768), (8, 6869230), (10, 5495384), (16, 3434615), (20, 2747692), (29, 1894960), (40, 1373846), (58, 947480), (80, 686923), (116, 473740), (145, 378992), (232, 236870), (290, 189496), (464, 118435), (580, 94748), (1160, 47374), (2320, 23687)]