54368560

素因数分解:

$2^4\times 5^1\times {\mathrm{679607}}^1$

素因数の和:679620

約数の個数: 20

約数和(自身を含む): 126407088

約数和(自身を除く): 72038528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 679607, 1359214, 2718428, 3398035, 5436856, 6796070, 10873712, 13592140, 27184280, 54368560]

約数ペア:

[(1, 54368560), (2, 27184280), (4, 13592140), (5, 10873712), (8, 6796070), (10, 5436856), (16, 3398035), (20, 2718428), (40, 1359214), (80, 679607)]