45031780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77641}}^1$

素因数の和:77679

約数の個数: 24

約数和(自身を含む): 97828920

約数和(自身を除く): 52797140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 77641, 155282, 310564, 388205, 776410, 1552820, 2251589, 4503178, 9006356, 11257945, 22515890, 45031780]

約数ペア:

[(1, 45031780), (2, 22515890), (4, 11257945), (5, 9006356), (10, 4503178), (20, 2251589), (29, 1552820), (58, 776410), (116, 388205), (145, 310564), (290, 155282), (580, 77641)]