84588680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17477}}^1$

素因数の和:17510

約数の個数: 48

約数和(自身を含む): 209211660

約数和(自身を除く): 124622980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17477, 34954, 69908, 87385, 139816, 174770, 192247, 349540, 384494, 699080, 768988, 961235, 1537976, 1922470, 2114717, 3844940, 4229434, 7689880, 8458868, 10573585, 16917736, 21147170, 42294340, 84588680]

約数ペア:

[(1, 84588680), (2, 42294340), (4, 21147170), (5, 16917736), (8, 10573585), (10, 8458868), (11, 7689880), (20, 4229434), (22, 3844940), (40, 2114717), (44, 1922470), (55, 1537976), (88, 961235), (110, 768988), (121, 699080), (220, 384494), (242, 349540), (440, 192247), (484, 174770), (605, 139816), (968, 87385), (1210, 69908), (2420, 34954), (4840, 17477)]