151457840

素因数分解:

$2^4\times 5^1\times {\mathrm{1893223}}^1$

素因数の和:1893236

約数の個数: 20

約数和(自身を含む): 352139664

約数和(自身を除く): 200681824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1893223, 3786446, 7572892, 9466115, 15145784, 18932230, 30291568, 37864460, 75728920, 151457840]

約数ペア:

[(1, 151457840), (2, 75728920), (4, 37864460), (5, 30291568), (8, 18932230), (10, 15145784), (16, 9466115), (20, 7572892), (40, 3786446), (80, 1893223)]