40967440

素因数分解:

$2^4\times 5^1\times {\mathrm{512093}}^1$

素因数の和:512106

約数の個数: 20

約数和(自身を含む): 95249484

約数和(自身を除く): 54282044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 512093, 1024186, 2048372, 2560465, 4096744, 5120930, 8193488, 10241860, 20483720, 40967440]

約数ペア:

[(1, 40967440), (2, 20483720), (4, 10241860), (5, 8193488), (8, 5120930), (10, 4096744), (16, 2560465), (20, 2048372), (40, 1024186), (80, 512093)]