45438160

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 106008840

約数和(自身を除く): 60570680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1609, 1765, 2824, 3218, 3530, 5648, 6436, 7060, 8045, 12872, 14120, 16090, 25744, 28240, 32180, 64360, 128720, 567977, 1135954, 2271908, 2839885, 4543816, 5679770, 9087632, 11359540, 22719080, 45438160]

約数ペア:

[(1, 45438160), (2, 22719080), (4, 11359540), (5, 9087632), (8, 5679770), (10, 4543816), (16, 2839885), (20, 2271908), (40, 1135954), (80, 567977), (353, 128720), (706, 64360), (1412, 32180), (1609, 28240), (1765, 25744), (2824, 16090), (3218, 14120), (3530, 12872), (5648, 8045), (6436, 7060)]