51444640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24733}}^1$

素因数の和:24761

約数の個数: 48

約数和(自身を含む): 130892328

約数和(自身を除く): 79447688

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, 24733, 49466, 98932, 123665, 197864, 247330, 321529, 395728, 494660, 643058, 791456, 989320, 1286116, 1607645, 1978640, 2572232, 3215290, 3957280, 5144464, 6430580, 10288928, 12861160, 25722320, 51444640]

約数ペア:

[(1, 51444640), (2, 25722320), (4, 12861160), (5, 10288928), (8, 6430580), (10, 5144464), (13, 3957280), (16, 3215290), (20, 2572232), (26, 1978640), (32, 1607645), (40, 1286116), (52, 989320), (65, 791456), (80, 643058), (104, 494660), (130, 395728), (160, 321529), (208, 247330), (260, 197864), (416, 123665), (520, 98932), (1040, 49466), (2080, 24733)]