9968807080

素因数分解:

$2^3\times 5^1\times {\mathrm{14153}}^1\times {\mathrm{17609}}^1$

素因数の和:31773

約数の個数: 32

約数和(自身を含む): 22432674600

約数和(自身を除く): 12463867520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14153, 17609, 28306, 35218, 56612, 70436, 70765, 88045, 113224, 140872, 141530, 176090, 283060, 352180, 566120, 704360, 249220177, 498440354, 996880708, 1246100885, 1993761416, 2492201770, 4984403540, 9968807080]

約数ペア:

[(1, 9968807080), (2, 4984403540), (4, 2492201770), (5, 1993761416), (8, 1246100885), (10, 996880708), (20, 498440354), (40, 249220177), (14153, 704360), (17609, 566120), (28306, 352180), (35218, 283060), (56612, 176090), (70436, 141530), (70765, 140872), (88045, 113224)]