49723040

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 118444032

約数和(自身を除く): 68720992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2447, 2540, 4064, 4894, 5080, 9788, 10160, 12235, 19576, 20320, 24470, 39152, 48940, 78304, 97880, 195760, 310769, 391520, 621538, 1243076, 1553845, 2486152, 3107690, 4972304, 6215380, 9944608, 12430760, 24861520, 49723040]

約数ペア:

[(1, 49723040), (2, 24861520), (4, 12430760), (5, 9944608), (8, 6215380), (10, 4972304), (16, 3107690), (20, 2486152), (32, 1553845), (40, 1243076), (80, 621538), (127, 391520), (160, 310769), (254, 195760), (508, 97880), (635, 78304), (1016, 48940), (1270, 39152), (2032, 24470), (2447, 20320), (2540, 19576), (4064, 12235), (4894, 10160), (5080, 9788)]