74106880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{7237}}^1$

素因数の和:7264

約数の個数: 48

約数和(自身を含む): 177837660

約数和(自身を除く): 103730780

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, 5120, 7237, 10240, 14474, 28948, 36185, 57896, 72370, 115792, 144740, 231584, 289480, 463168, 578960, 926336, 1157920, 1852672, 2315840, 3705344, 4631680, 7410688, 9263360, 14821376, 18526720, 37053440, 74106880]

約数ペア:

[(1, 74106880), (2, 37053440), (4, 18526720), (5, 14821376), (8, 9263360), (10, 7410688), (16, 4631680), (20, 3705344), (32, 2315840), (40, 1852672), (64, 1157920), (80, 926336), (128, 578960), (160, 463168), (256, 289480), (320, 231584), (512, 144740), (640, 115792), (1024, 72370), (1280, 57896), (2048, 36185), (2560, 28948), (5120, 14474), (7237, 10240)]