1346986240

素因数分解:

$2^8\times 5^1\times {\mathrm{1052333}}^1$

素因数の和:1052354

約数の個数: 36

約数和(自身を含む): 3226456044

約数和(自身を除く): 1879469804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1052333, 2104666, 4209332, 5261665, 8418664, 10523330, 16837328, 21046660, 33674656, 42093320, 67349312, 84186640, 134698624, 168373280, 269397248, 336746560, 673493120, 1346986240]

約数ペア:

[(1, 1346986240), (2, 673493120), (4, 336746560), (5, 269397248), (8, 168373280), (10, 134698624), (16, 84186640), (20, 67349312), (32, 42093320), (40, 33674656), (64, 21046660), (80, 16837328), (128, 10523330), (160, 8418664), (256, 5261665), (320, 4209332), (640, 2104666), (1280, 1052333)]