48991520

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 116702208

約数和(自身を除く): 67710688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2411, 2540, 4064, 4822, 5080, 9644, 10160, 12055, 19288, 20320, 24110, 38576, 48220, 77152, 96440, 192880, 306197, 385760, 612394, 1224788, 1530985, 2449576, 3061970, 4899152, 6123940, 9798304, 12247880, 24495760, 48991520]

約数ペア:

[(1, 48991520), (2, 24495760), (4, 12247880), (5, 9798304), (8, 6123940), (10, 4899152), (16, 3061970), (20, 2449576), (32, 1530985), (40, 1224788), (80, 612394), (127, 385760), (160, 306197), (254, 192880), (508, 96440), (635, 77152), (1016, 48220), (1270, 38576), (2032, 24110), (2411, 20320), (2540, 19288), (4064, 12055), (4822, 10160), (5080, 9644)]