47172560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20333}}^1$

素因数の和:20375

約数の個数: 40

約数和(自身を含む): 113463720

約数和(自身を除く): 66291160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20333, 40666, 81332, 101665, 162664, 203330, 325328, 406660, 589657, 813320, 1179314, 1626640, 2358628, 2948285, 4717256, 5896570, 9434512, 11793140, 23586280, 47172560]

約数ペア:

[(1, 47172560), (2, 23586280), (4, 11793140), (5, 9434512), (8, 5896570), (10, 4717256), (16, 2948285), (20, 2358628), (29, 1626640), (40, 1179314), (58, 813320), (80, 589657), (116, 406660), (145, 325328), (232, 203330), (290, 162664), (464, 101665), (580, 81332), (1160, 40666), (2320, 20333)]