40923988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 44756012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 499, 707, 812, 998, 1414, 1996, 2828, 2929, 3493, 5858, 6986, 11716, 13972, 14471, 20503, 28942, 41006, 50399, 57884, 82012, 100798, 101297, 201596, 202594, 352793, 405188, 705586, 1411172, 1461571, 2923142, 5846284, 10230997, 20461994, 40923988]

約数ペア:

[(1, 40923988), (2, 20461994), (4, 10230997), (7, 5846284), (14, 2923142), (28, 1461571), (29, 1411172), (58, 705586), (101, 405188), (116, 352793), (202, 202594), (203, 201596), (404, 101297), (406, 100798), (499, 82012), (707, 57884), (812, 50399), (998, 41006), (1414, 28942), (1996, 20503), (2828, 14471), (2929, 13972), (3493, 11716), (5858, 6986)]