3897580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 8809920

約数和(自身を除く): 4912340

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 229, 230, 370, 458, 460, 740, 851, 916, 1145, 1702, 2290, 3404, 4255, 4580, 5267, 8473, 8510, 10534, 16946, 17020, 21068, 26335, 33892, 42365, 52670, 84730, 105340, 169460, 194879, 389758, 779516, 974395, 1948790, 3897580]

約数ペア:

[(1, 3897580), (2, 1948790), (4, 974395), (5, 779516), (10, 389758), (20, 194879), (23, 169460), (37, 105340), (46, 84730), (74, 52670), (92, 42365), (115, 33892), (148, 26335), (185, 21068), (229, 17020), (230, 16946), (370, 10534), (458, 8510), (460, 8473), (740, 5267), (851, 4580), (916, 4255), (1145, 3404), (1702, 2290)]