39602180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 88588080

約数和(自身を除く): 48985900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 433, 538, 866, 1076, 1345, 1732, 2165, 2690, 4330, 4573, 5380, 7361, 8660, 9146, 14722, 18292, 22865, 29444, 36805, 45730, 73610, 91460, 116477, 147220, 232954, 465908, 582385, 1164770, 1980109, 2329540, 3960218, 7920436, 9900545, 19801090, 39602180]

約数ペア:

[(1, 39602180), (2, 19801090), (4, 9900545), (5, 7920436), (10, 3960218), (17, 2329540), (20, 1980109), (34, 1164770), (68, 582385), (85, 465908), (170, 232954), (269, 147220), (340, 116477), (433, 91460), (538, 73610), (866, 45730), (1076, 36805), (1345, 29444), (1732, 22865), (2165, 18292), (2690, 14722), (4330, 9146), (4573, 8660), (5380, 7361)]