11609240

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 26218080

約数和(自身を除く): 14608840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 577, 1006, 1154, 2012, 2308, 2515, 2885, 4024, 4616, 5030, 5770, 10060, 11540, 20120, 23080, 290231, 580462, 1160924, 1451155, 2321848, 2902310, 5804620, 11609240]

約数ペア:

[(1, 11609240), (2, 5804620), (4, 2902310), (5, 2321848), (8, 1451155), (10, 1160924), (20, 580462), (40, 290231), (503, 23080), (577, 20120), (1006, 11540), (1154, 10060), (2012, 5770), (2308, 5030), (2515, 4616), (2885, 4024)]