9123980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15731}}^1$

素因数の和:15769

約数の個数: 24

約数和(自身を含む): 19822320

約数和(自身を除く): 10698340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15731, 31462, 62924, 78655, 157310, 314620, 456199, 912398, 1824796, 2280995, 4561990, 9123980]

約数ペア:

[(1, 9123980), (2, 4561990), (4, 2280995), (5, 1824796), (10, 912398), (20, 456199), (29, 314620), (58, 157310), (116, 78655), (145, 62924), (290, 31462), (580, 15731)]