47806660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11437}}^1$

素因数の和:11476

約数の個数: 48

約数和(自身を含む): 115295040

約数和(自身を除く): 67488380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11437, 22874, 45748, 57185, 114370, 125807, 217303, 228740, 251614, 434606, 503228, 629035, 869212, 1086515, 1258070, 2173030, 2390333, 2516140, 4346060, 4780666, 9561332, 11951665, 23903330, 47806660]

約数ペア:

[(1, 47806660), (2, 23903330), (4, 11951665), (5, 9561332), (10, 4780666), (11, 4346060), (19, 2516140), (20, 2390333), (22, 2173030), (38, 1258070), (44, 1086515), (55, 869212), (76, 629035), (95, 503228), (110, 434606), (190, 251614), (209, 228740), (220, 217303), (380, 125807), (418, 114370), (836, 57185), (1045, 45748), (2090, 22874), (4180, 11437)]