39030688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 80015040

約数和(自身を除く): 40984352

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 419, 568, 656, 838, 1136, 1312, 1676, 2272, 2911, 3352, 5822, 6704, 11644, 13408, 17179, 23288, 29749, 34358, 46576, 59498, 68716, 93152, 118996, 137432, 237992, 274864, 475984, 549728, 951968, 1219709, 2439418, 4878836, 9757672, 19515344, 39030688]

約数ペア:

[(1, 39030688), (2, 19515344), (4, 9757672), (8, 4878836), (16, 2439418), (32, 1219709), (41, 951968), (71, 549728), (82, 475984), (142, 274864), (164, 237992), (284, 137432), (328, 118996), (419, 93152), (568, 68716), (656, 59498), (838, 46576), (1136, 34358), (1312, 29749), (1676, 23288), (2272, 17179), (2911, 13408), (3352, 11644), (5822, 6704)]