39153280

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 94517280

約数和(自身を除く): 55364000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 467, 524, 640, 655, 934, 1048, 1310, 1868, 2096, 2335, 2620, 3736, 4192, 4670, 5240, 7472, 8384, 9340, 10480, 14944, 16768, 18680, 20960, 29888, 37360, 41920, 59776, 61177, 74720, 83840, 122354, 149440, 244708, 298880, 305885, 489416, 611770, 978832, 1223540, 1957664, 2447080, 3915328, 4894160, 7830656, 9788320, 19576640, 39153280]

約数ペア:

[(1, 39153280), (2, 19576640), (4, 9788320), (5, 7830656), (8, 4894160), (10, 3915328), (16, 2447080), (20, 1957664), (32, 1223540), (40, 978832), (64, 611770), (80, 489416), (128, 305885), (131, 298880), (160, 244708), (262, 149440), (320, 122354), (467, 83840), (524, 74720), (640, 61177), (655, 59776), (934, 41920), (1048, 37360), (1310, 29888), (1868, 20960), (2096, 18680), (2335, 16768), (2620, 14944), (3736, 10480), (4192, 9340), (4670, 8384), (5240, 7472)]