39467180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 87790080

約数和(自身を除く): 48322900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 367, 380, 566, 734, 1132, 1415, 1468, 1835, 2830, 3670, 5377, 5660, 6973, 7340, 10754, 13946, 21508, 26885, 27892, 34865, 53770, 69730, 103861, 107540, 139460, 207722, 415444, 519305, 1038610, 1973359, 2077220, 3946718, 7893436, 9866795, 19733590, 39467180]

約数ペア:

[(1, 39467180), (2, 19733590), (4, 9866795), (5, 7893436), (10, 3946718), (19, 2077220), (20, 1973359), (38, 1038610), (76, 519305), (95, 415444), (190, 207722), (283, 139460), (367, 107540), (380, 103861), (566, 69730), (734, 53770), (1132, 34865), (1415, 27892), (1468, 26885), (1835, 21508), (2830, 13946), (3670, 10754), (5377, 7340), (5660, 6973)]