26059280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25057}}^1$

素因数の和:25083

約数の個数: 40

約数和(自身を含む): 65251032

約数和(自身を除く): 39191752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25057, 50114, 100228, 125285, 200456, 250570, 325741, 400912, 501140, 651482, 1002280, 1302964, 1628705, 2004560, 2605928, 3257410, 5211856, 6514820, 13029640, 26059280]

約数ペア:

[(1, 26059280), (2, 13029640), (4, 6514820), (5, 5211856), (8, 3257410), (10, 2605928), (13, 2004560), (16, 1628705), (20, 1302964), (26, 1002280), (40, 651482), (52, 501140), (65, 400912), (80, 325741), (104, 250570), (130, 200456), (208, 125285), (260, 100228), (520, 50114), (1040, 25057)]