26958080

素因数分解:

$2^8\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21082

約数の個数: 36

約数和(自身を含む): 64576092

約数和(自身を除く): 37618012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 21061, 42122, 84244, 105305, 168488, 210610, 336976, 421220, 673952, 842440, 1347904, 1684880, 2695808, 3369760, 5391616, 6739520, 13479040, 26958080]

約数ペア:

[(1, 26958080), (2, 13479040), (4, 6739520), (5, 5391616), (8, 3369760), (10, 2695808), (16, 1684880), (20, 1347904), (32, 842440), (40, 673952), (64, 421220), (80, 336976), (128, 210610), (160, 168488), (256, 105305), (320, 84244), (640, 42122), (1280, 21061)]