668801763080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1520004007}}^1$

素因数の和:1520004029

約数の個数: 32

約数和(自身を含む): 1641604328640

約数和(自身を除く): 972802565560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1520004007, 3040008014, 6080016028, 7600020035, 12160032056, 15200040070, 16720044077, 30400080140, 33440088154, 60800160280, 66880176308, 83600220385, 133760352616, 167200440770, 334400881540, 668801763080]

約数ペア:

[(1, 668801763080), (2, 334400881540), (4, 167200440770), (5, 133760352616), (8, 83600220385), (10, 66880176308), (11, 60800160280), (20, 33440088154), (22, 30400080140), (40, 16720044077), (44, 15200040070), (55, 12160032056), (88, 7600020035), (110, 6080016028), (220, 3040008014), (440, 1520004007)]