49396720

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4507}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 115711344

約数和(自身を除く): 66314624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4507, 5480, 9014, 10960, 18028, 22535, 36056, 45070, 72112, 90140, 180280, 360560, 617459, 1234918, 2469836, 3087295, 4939672, 6174590, 9879344, 12349180, 24698360, 49396720]

約数ペア:

[(1, 49396720), (2, 24698360), (4, 12349180), (5, 9879344), (8, 6174590), (10, 4939672), (16, 3087295), (20, 2469836), (40, 1234918), (80, 617459), (137, 360560), (274, 180280), (548, 90140), (685, 72112), (1096, 45070), (1370, 36056), (2192, 22535), (2740, 18028), (4507, 10960), (5480, 9014)]