39780884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 86619456

約数和(自身を除く): 46838572

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4091, 4862, 8182, 9724, 16364, 45001, 53183, 69547, 90002, 106366, 139094, 180004, 212732, 278188, 585013, 765017, 904111, 1170026, 1530034, 1808222, 2340052, 3060068, 3616444, 9945221, 19890442, 39780884]

約数ペア:

[(1, 39780884), (2, 19890442), (4, 9945221), (11, 3616444), (13, 3060068), (17, 2340052), (22, 1808222), (26, 1530034), (34, 1170026), (44, 904111), (52, 765017), (68, 585013), (143, 278188), (187, 212732), (221, 180004), (286, 139094), (374, 106366), (442, 90002), (572, 69547), (748, 53183), (884, 45001), (2431, 16364), (4091, 9724), (4862, 8182)]