79656620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137339}}^1$

素因数の和:137377

約数の個数: 24

約数和(自身を含む): 173048400

約数和(自身を除く): 93391780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 137339, 274678, 549356, 686695, 1373390, 2746780, 3982831, 7965662, 15931324, 19914155, 39828310, 79656620]

約数ペア:

[(1, 79656620), (2, 39828310), (4, 19914155), (5, 15931324), (10, 7965662), (20, 3982831), (29, 2746780), (58, 1373390), (116, 686695), (145, 549356), (290, 274678), (580, 137339)]