17682940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7307}}^1$

素因数の和:7338

約数の個数: 36

約数和(自身を含む): 40822488

約数和(自身を除く): 23139548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 7307, 14614, 29228, 36535, 73070, 80377, 146140, 160754, 321508, 401885, 803770, 884147, 1607540, 1768294, 3536588, 4420735, 8841470, 17682940]

約数ペア:

[(1, 17682940), (2, 8841470), (4, 4420735), (5, 3536588), (10, 1768294), (11, 1607540), (20, 884147), (22, 803770), (44, 401885), (55, 321508), (110, 160754), (121, 146140), (220, 80377), (242, 73070), (484, 36535), (605, 29228), (1210, 14614), (2420, 7307)]