51169120

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1327}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 121480128

約数和(自身を除く): 70311008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1327, 1928, 2410, 2654, 3856, 4820, 5308, 6635, 7712, 9640, 10616, 13270, 19280, 21232, 26540, 38560, 42464, 53080, 106160, 212320, 319807, 639614, 1279228, 1599035, 2558456, 3198070, 5116912, 6396140, 10233824, 12792280, 25584560, 51169120]

約数ペア:

[(1, 51169120), (2, 25584560), (4, 12792280), (5, 10233824), (8, 6396140), (10, 5116912), (16, 3198070), (20, 2558456), (32, 1599035), (40, 1279228), (80, 639614), (160, 319807), (241, 212320), (482, 106160), (964, 53080), (1205, 42464), (1327, 38560), (1928, 26540), (2410, 21232), (2654, 19280), (3856, 13270), (4820, 10616), (5308, 9640), (6635, 7712)]