39627344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 80619840

約数和(自身を除く): 40992496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 419, 514, 838, 1028, 1676, 2056, 3352, 4112, 5911, 6704, 9637, 11822, 19274, 23644, 38548, 47288, 77096, 94576, 107683, 154192, 215366, 430732, 861464, 1722928, 2476709, 4953418, 9906836, 19813672, 39627344]

約数ペア:

[(1, 39627344), (2, 19813672), (4, 9906836), (8, 4953418), (16, 2476709), (23, 1722928), (46, 861464), (92, 430732), (184, 215366), (257, 154192), (368, 107683), (419, 94576), (514, 77096), (838, 47288), (1028, 38548), (1676, 23644), (2056, 19274), (3352, 11822), (4112, 9637), (5911, 6704)]