2477680

素因数分解:

$2^4\times 5^1\times {\mathrm{30971}}^1$

素因数の和:30984

約数の個数: 20

約数和(自身を含む): 5760792

約数和(自身を除く): 3283112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30971, 61942, 123884, 154855, 247768, 309710, 495536, 619420, 1238840, 2477680]

約数ペア:

[(1, 2477680), (2, 1238840), (4, 619420), (5, 495536), (8, 309710), (10, 247768), (16, 154855), (20, 123884), (40, 61942), (80, 30971)]