3460640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 8382528

約数和(自身を除く): 4921888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 503, 688, 860, 1006, 1376, 1720, 2012, 2515, 3440, 4024, 5030, 6880, 8048, 10060, 16096, 20120, 21629, 40240, 43258, 80480, 86516, 108145, 173032, 216290, 346064, 432580, 692128, 865160, 1730320, 3460640]

約数ペア:

[(1, 3460640), (2, 1730320), (4, 865160), (5, 692128), (8, 432580), (10, 346064), (16, 216290), (20, 173032), (32, 108145), (40, 86516), (43, 80480), (80, 43258), (86, 40240), (160, 21629), (172, 20120), (215, 16096), (344, 10060), (430, 8048), (503, 6880), (688, 5030), (860, 4024), (1006, 3440), (1376, 2515), (1720, 2012)]