39685120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 88

約数和(自身を含む): 99631584

約数和(自身を除く): 59946464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 337, 368, 460, 512, 640, 674, 736, 920, 1024, 1280, 1348, 1472, 1685, 1840, 2560, 2696, 2944, 3370, 3680, 5120, 5392, 5888, 6740, 7360, 7751, 10784, 11776, 13480, 14720, 15502, 21568, 23552, 26960, 29440, 31004, 38755, 43136, 53920, 58880, 62008, 77510, 86272, 107840, 117760, 124016, 155020, 172544, 215680, 248032, 310040, 345088, 431360, 496064, 620080, 862720, 992128, 1240160, 1725440, 1984256, 2480320, 3968512, 4960640, 7937024, 9921280, 19842560, 39685120]

約数ペア:

[(1, 39685120), (2, 19842560), (4, 9921280), (5, 7937024), (8, 4960640), (10, 3968512), (16, 2480320), (20, 1984256), (23, 1725440), (32, 1240160), (40, 992128), (46, 862720), (64, 620080), (80, 496064), (92, 431360), (115, 345088), (128, 310040), (160, 248032), (184, 215680), (230, 172544), (256, 155020), (320, 124016), (337, 117760), (368, 107840), (460, 86272), (512, 77510), (640, 62008), (674, 58880), (736, 53920), (920, 43136), (1024, 38755), (1280, 31004), (1348, 29440), (1472, 26960), (1685, 23552), (1840, 21568), (2560, 15502), (2696, 14720), (2944, 13480), (3370, 11776), (3680, 10784), (5120, 7751), (5392, 7360), (5888, 6740)]