22089080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 54159840

約数和(自身を除く): 32070760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 397, 428, 520, 535, 794, 856, 1070, 1391, 1588, 1985, 2140, 2782, 3176, 3970, 4280, 5161, 5564, 6955, 7940, 10322, 11128, 13910, 15880, 20644, 25805, 27820, 41288, 42479, 51610, 55640, 84958, 103220, 169916, 206440, 212395, 339832, 424790, 552227, 849580, 1104454, 1699160, 2208908, 2761135, 4417816, 5522270, 11044540, 22089080]

約数ペア:

[(1, 22089080), (2, 11044540), (4, 5522270), (5, 4417816), (8, 2761135), (10, 2208908), (13, 1699160), (20, 1104454), (26, 849580), (40, 552227), (52, 424790), (65, 339832), (104, 212395), (107, 206440), (130, 169916), (214, 103220), (260, 84958), (397, 55640), (428, 51610), (520, 42479), (535, 41288), (794, 27820), (856, 25805), (1070, 20644), (1391, 15880), (1588, 13910), (1985, 11128), (2140, 10322), (2782, 7940), (3176, 6955), (3970, 5564), (4280, 5161)]