17547620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 39529728

約数和(自身を除く): 21982108

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1031, 1702, 2062, 3404, 4124, 4255, 5155, 8510, 10310, 17020, 20620, 23713, 38147, 47426, 76294, 94852, 118565, 152588, 190735, 237130, 381470, 474260, 762940, 877381, 1754762, 3509524, 4386905, 8773810, 17547620]

約数ペア:

[(1, 17547620), (2, 8773810), (4, 4386905), (5, 3509524), (10, 1754762), (20, 877381), (23, 762940), (37, 474260), (46, 381470), (74, 237130), (92, 190735), (115, 152588), (148, 118565), (185, 94852), (230, 76294), (370, 47426), (460, 38147), (740, 23713), (851, 20620), (1031, 17020), (1702, 10310), (2062, 8510), (3404, 5155), (4124, 4255)]