47118620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{81239}}^1$

素因数の和:81277

約数の個数: 24

約数和(自身を含む): 102362400

約数和(自身を除く): 55243780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 81239, 162478, 324956, 406195, 812390, 1624780, 2355931, 4711862, 9423724, 11779655, 23559310, 47118620]

約数ペア:

[(1, 47118620), (2, 23559310), (4, 11779655), (5, 9423724), (10, 4711862), (20, 2355931), (29, 1624780), (58, 812390), (116, 406195), (145, 324956), (290, 162478), (580, 81239)]