40493090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2687}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 39630814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 2687, 3014, 5374, 7535, 13435, 15070, 26870, 29557, 59114, 147785, 295570, 368119, 736238, 1840595, 3681190, 4049309, 8098618, 20246545, 40493090]

約数ペア:

[(1, 40493090), (2, 20246545), (5, 8098618), (10, 4049309), (11, 3681190), (22, 1840595), (55, 736238), (110, 368119), (137, 295570), (274, 147785), (685, 59114), (1370, 29557), (1507, 26870), (2687, 15070), (3014, 13435), (5374, 7535)]