45678440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11087}}^1$

素因数の和:11201

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 58105240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11087, 22174, 44348, 55435, 88696, 110870, 221740, 443480, 1141961, 2283922, 4567844, 5709805, 9135688, 11419610, 22839220, 45678440]

約数ペア:

[(1, 45678440), (2, 22839220), (4, 11419610), (5, 9135688), (8, 5709805), (10, 4567844), (20, 2283922), (40, 1141961), (103, 443480), (206, 221740), (412, 110870), (515, 88696), (824, 55435), (1030, 44348), (2060, 22174), (4120, 11087)]