13397367040

素因数分解:

$2^8\times 5^1\times {\mathrm{10466693}}^1$

素因数の和:10466714

約数の個数: 36

約数和(自身を含む): 32090883804

約数和(自身を除く): 18693516764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 10466693, 20933386, 41866772, 52333465, 83733544, 104666930, 167467088, 209333860, 334934176, 418667720, 669868352, 837335440, 1339736704, 1674670880, 2679473408, 3349341760, 6698683520, 13397367040]

約数ペア:

[(1, 13397367040), (2, 6698683520), (4, 3349341760), (5, 2679473408), (8, 1674670880), (10, 1339736704), (16, 837335440), (20, 669868352), (32, 418667720), (40, 334934176), (64, 209333860), (80, 167467088), (128, 104666930), (160, 83733544), (256, 52333465), (320, 41866772), (640, 20933386), (1280, 10466693)]