148496560

素因数分解:

$2^4\times 5^1\times {\mathrm{1856207}}^1$

素因数の和:1856220

約数の個数: 20

約数和(自身を含む): 345254688

約数和(自身を除く): 196758128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1856207, 3712414, 7424828, 9281035, 14849656, 18562070, 29699312, 37124140, 74248280, 148496560]

約数ペア:

[(1, 148496560), (2, 74248280), (4, 37124140), (5, 29699312), (8, 18562070), (10, 14849656), (16, 9281035), (20, 7424828), (40, 3712414), (80, 1856207)]