13043200

素因数分解:

$2^9\times 5^2\times {\mathrm{1019}}^1$

素因数の和:1047

約数の個数: 60

約数和(自身を含む): 32347260

約数和(自身を除く): 19304060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1019, 1280, 1600, 2038, 2560, 3200, 4076, 5095, 6400, 8152, 10190, 12800, 16304, 20380, 25475, 32608, 40760, 50950, 65216, 81520, 101900, 130432, 163040, 203800, 260864, 326080, 407600, 521728, 652160, 815200, 1304320, 1630400, 2608640, 3260800, 6521600, 13043200]

約数ペア:

[(1, 13043200), (2, 6521600), (4, 3260800), (5, 2608640), (8, 1630400), (10, 1304320), (16, 815200), (20, 652160), (25, 521728), (32, 407600), (40, 326080), (50, 260864), (64, 203800), (80, 163040), (100, 130432), (128, 101900), (160, 81520), (200, 65216), (256, 50950), (320, 40760), (400, 32608), (512, 25475), (640, 20380), (800, 16304), (1019, 12800), (1280, 10190), (1600, 8152), (2038, 6400), (2560, 5095), (3200, 4076)]