39839888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4343

約数の個数: 40

約数和(自身を含む): 85815936

約数和(自身を除く): 45976048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4271, 4664, 8542, 9328, 17084, 34168, 46981, 68336, 93962, 187924, 226363, 375848, 452726, 751696, 905452, 1810904, 2489993, 3621808, 4979986, 9959972, 19919944, 39839888]

約数ペア:

[(1, 39839888), (2, 19919944), (4, 9959972), (8, 4979986), (11, 3621808), (16, 2489993), (22, 1810904), (44, 905452), (53, 751696), (88, 452726), (106, 375848), (176, 226363), (212, 187924), (424, 93962), (583, 68336), (848, 46981), (1166, 34168), (2332, 17084), (4271, 9328), (4664, 8542)]