40161968

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4690

約数の個数: 60

約数和(自身を含む): 98768232

約数和(自身を除く): 58606264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 4657, 8624, 9314, 18628, 32599, 37256, 51227, 65198, 74512, 102454, 130396, 204908, 228193, 260792, 358589, 409816, 456386, 521584, 717178, 819632, 912772, 1434356, 1825544, 2510123, 2868712, 3651088, 5020246, 5737424, 10040492, 20080984, 40161968]

約数ペア:

[(1, 40161968), (2, 20080984), (4, 10040492), (7, 5737424), (8, 5020246), (11, 3651088), (14, 2868712), (16, 2510123), (22, 1825544), (28, 1434356), (44, 912772), (49, 819632), (56, 717178), (77, 521584), (88, 456386), (98, 409816), (112, 358589), (154, 260792), (176, 228193), (196, 204908), (308, 130396), (392, 102454), (539, 74512), (616, 65198), (784, 51227), (1078, 37256), (1232, 32599), (2156, 18628), (4312, 9314), (4657, 8624)]