26230720

素因数分解:

$2^6\times 5^1\times {\mathrm{81971}}^1$

素因数の和:81988

約数の個数: 28

約数和(自身を含む): 62462664

約数和(自身を除く): 36231944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 81971, 163942, 327884, 409855, 655768, 819710, 1311536, 1639420, 2623072, 3278840, 5246144, 6557680, 13115360, 26230720]

約数ペア:

[(1, 26230720), (2, 13115360), (4, 6557680), (5, 5246144), (8, 3278840), (10, 2623072), (16, 1639420), (20, 1311536), (32, 819710), (40, 655768), (64, 409855), (80, 327884), (160, 163942), (320, 81971)]