22926280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44089}}^1$

素因数の和:44113

約数の個数: 32

約数和(自身を含む): 55553400

約数和(自身を除く): 32627120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44089, 88178, 176356, 220445, 352712, 440890, 573157, 881780, 1146314, 1763560, 2292628, 2865785, 4585256, 5731570, 11463140, 22926280]

約数ペア:

[(1, 22926280), (2, 11463140), (4, 5731570), (5, 4585256), (8, 2865785), (10, 2292628), (13, 1763560), (20, 1146314), (26, 881780), (40, 573157), (52, 440890), (65, 352712), (104, 220445), (130, 176356), (260, 88178), (520, 44089)]