27965440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2731}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 67125240

約数和(自身を除く): 39159800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 2731, 5120, 5462, 10240, 10924, 13655, 21848, 27310, 43696, 54620, 87392, 109240, 174784, 218480, 349568, 436960, 699136, 873920, 1398272, 1747840, 2796544, 3495680, 5593088, 6991360, 13982720, 27965440]

約数ペア:

[(1, 27965440), (2, 13982720), (4, 6991360), (5, 5593088), (8, 3495680), (10, 2796544), (16, 1747840), (20, 1398272), (32, 873920), (40, 699136), (64, 436960), (80, 349568), (128, 218480), (160, 174784), (256, 109240), (320, 87392), (512, 54620), (640, 43696), (1024, 27310), (1280, 21848), (2048, 13655), (2560, 10924), (2731, 10240), (5120, 5462)]