335655680

素因数分解:

$2^8\times 5^1\times {\mathrm{262231}}^1$

素因数の和:262252

約数の個数: 36

約数和(自身を含む): 804003312

約数和(自身を除く): 468347632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 262231, 524462, 1048924, 1311155, 2097848, 2622310, 4195696, 5244620, 8391392, 10489240, 16782784, 20978480, 33565568, 41956960, 67131136, 83913920, 167827840, 335655680]

約数ペア:

[(1, 335655680), (2, 167827840), (4, 83913920), (5, 67131136), (8, 41956960), (10, 33565568), (16, 20978480), (20, 16782784), (32, 10489240), (40, 8391392), (64, 5244620), (80, 4195696), (128, 2622310), (160, 2097848), (256, 1311155), (320, 1048924), (640, 524462), (1280, 262231)]