22653280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10919

約数の個数: 48

約数和(自身を含む): 57640464

約数和(自身を除く): 34987184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 10891, 21782, 43564, 54455, 87128, 108910, 141583, 174256, 217820, 283166, 348512, 435640, 566332, 707915, 871280, 1132664, 1415830, 1742560, 2265328, 2831660, 4530656, 5663320, 11326640, 22653280]

約数ペア:

[(1, 22653280), (2, 11326640), (4, 5663320), (5, 4530656), (8, 2831660), (10, 2265328), (13, 1742560), (16, 1415830), (20, 1132664), (26, 871280), (32, 707915), (40, 566332), (52, 435640), (65, 348512), (80, 283166), (104, 217820), (130, 174256), (160, 141583), (208, 108910), (260, 87128), (416, 54455), (520, 43564), (1040, 21782), (2080, 10891)]