56201080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108079}}^1$

素因数の和:108103

約数の個数: 32

約数和(自身を含む): 136180800

約数和(自身を除く): 79979720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 108079, 216158, 432316, 540395, 864632, 1080790, 1405027, 2161580, 2810054, 4323160, 5620108, 7025135, 11240216, 14050270, 28100540, 56201080]

約数ペア:

[(1, 56201080), (2, 28100540), (4, 14050270), (5, 11240216), (8, 7025135), (10, 5620108), (13, 4323160), (20, 2810054), (26, 2161580), (40, 1405027), (52, 1080790), (65, 864632), (104, 540395), (130, 432316), (260, 216158), (520, 108079)]