8067702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{288751}}^1$

素因数の和:288898

約数の個数: 48

約数和(自身を含む): 18627969024

約数和(自身を除く): 10560266084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 288751, 577502, 1155004, 1443755, 2887510, 3176261, 5775020, 6352522, 12705044, 15881305, 31762610, 36671377, 63525220, 73342754, 146685508, 183356885, 366713770, 403385147, 733427540, 806770294, 1613540588, 2016925735, 4033851470, 8067702940]

約数ペア:

[(1, 8067702940), (2, 4033851470), (4, 2016925735), (5, 1613540588), (10, 806770294), (11, 733427540), (20, 403385147), (22, 366713770), (44, 183356885), (55, 146685508), (110, 73342754), (127, 63525220), (220, 36671377), (254, 31762610), (508, 15881305), (635, 12705044), (1270, 6352522), (1397, 5775020), (2540, 3176261), (2794, 2887510), (5588, 1443755), (6985, 1155004), (13970, 577502), (27940, 288751)]