39813872

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 60

約数和(自身を含む): 91898136

約数和(自身を除く): 52084264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 1181, 1204, 2107, 2362, 2408, 4214, 4724, 4816, 8267, 8428, 9448, 16534, 16856, 18896, 33068, 33712, 50783, 57869, 66136, 101566, 115738, 132272, 203132, 231476, 355481, 406264, 462952, 710962, 812528, 925904, 1421924, 2488367, 2843848, 4976734, 5687696, 9953468, 19906936, 39813872]

約数ペア:

[(1, 39813872), (2, 19906936), (4, 9953468), (7, 5687696), (8, 4976734), (14, 2843848), (16, 2488367), (28, 1421924), (43, 925904), (49, 812528), (56, 710962), (86, 462952), (98, 406264), (112, 355481), (172, 231476), (196, 203132), (301, 132272), (344, 115738), (392, 101566), (602, 66136), (688, 57869), (784, 50783), (1181, 33712), (1204, 33068), (2107, 18896), (2362, 16856), (2408, 16534), (4214, 9448), (4724, 8428), (4816, 8267)]