39499240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8161}}^1$

素因数の和:8194

約数の個数: 48

約数和(自身を含む): 97699140

約数和(自身を除く): 58199900

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, 8161, 16322, 32644, 40805, 65288, 81610, 89771, 163220, 179542, 326440, 359084, 448855, 718168, 897710, 987481, 1795420, 1974962, 3590840, 3949924, 4937405, 7899848, 9874810, 19749620, 39499240]

約数ペア:

[(1, 39499240), (2, 19749620), (4, 9874810), (5, 7899848), (8, 4937405), (10, 3949924), (11, 3590840), (20, 1974962), (22, 1795420), (40, 987481), (44, 897710), (55, 718168), (88, 448855), (110, 359084), (121, 326440), (220, 179542), (242, 163220), (440, 89771), (484, 81610), (605, 65288), (968, 40805), (1210, 32644), (2420, 16322), (4840, 8161)]