40804345780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1353827}}^1$

素因数の和:1353984

約数の個数: 48

約数和(自身を含む): 94161445056

約数和(自身を除く): 53357099276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 30140, 1353827, 2707654, 5415308, 6769135, 13538270, 14892097, 27076540, 29784194, 59568388, 74460485, 148920970, 185474299, 297841940, 370948598, 741897196, 927371495, 1854742990, 2040217289, 3709485980, 4080434578, 8160869156, 10201086445, 20402172890, 40804345780]

約数ペア:

[(1, 40804345780), (2, 20402172890), (4, 10201086445), (5, 8160869156), (10, 4080434578), (11, 3709485980), (20, 2040217289), (22, 1854742990), (44, 927371495), (55, 741897196), (110, 370948598), (137, 297841940), (220, 185474299), (274, 148920970), (548, 74460485), (685, 59568388), (1370, 29784194), (1507, 27076540), (2740, 14892097), (3014, 13538270), (6028, 6769135), (7535, 5415308), (15070, 2707654), (30140, 1353827)]