39967544

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 81232200

約数和(自身を除く): 41264656

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 289, 293, 472, 578, 586, 1003, 1156, 1172, 2006, 2312, 2344, 4012, 4981, 8024, 9962, 17051, 17287, 19924, 34102, 34574, 39848, 68204, 69148, 84677, 136408, 138296, 169354, 293879, 338708, 587758, 677416, 1175516, 2351032, 4995943, 9991886, 19983772, 39967544]

約数ペア:

[(1, 39967544), (2, 19983772), (4, 9991886), (8, 4995943), (17, 2351032), (34, 1175516), (59, 677416), (68, 587758), (118, 338708), (136, 293879), (236, 169354), (289, 138296), (293, 136408), (472, 84677), (578, 69148), (586, 68204), (1003, 39848), (1156, 34574), (1172, 34102), (2006, 19924), (2312, 17287), (2344, 17051), (4012, 9962), (4981, 8024)]