39318416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4719

約数の個数: 40

約数和(自身を含む): 83280384

約数和(自身を除く): 43961968

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 4663, 8432, 9326, 18652, 37304, 74608, 79271, 144553, 158542, 289106, 317084, 578212, 634168, 1156424, 1268336, 2312848, 2457401, 4914802, 9829604, 19659208, 39318416]

約数ペア:

[(1, 39318416), (2, 19659208), (4, 9829604), (8, 4914802), (16, 2457401), (17, 2312848), (31, 1268336), (34, 1156424), (62, 634168), (68, 578212), (124, 317084), (136, 289106), (248, 158542), (272, 144553), (496, 79271), (527, 74608), (1054, 37304), (2108, 18652), (4216, 9326), (4663, 8432)]