7846120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 17991720

約数和(自身を除く): 10145600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3701, 7402, 14804, 18505, 29608, 37010, 74020, 148040, 196153, 392306, 784612, 980765, 1569224, 1961530, 3923060, 7846120]

約数ペア:

[(1, 7846120), (2, 3923060), (4, 1961530), (5, 1569224), (8, 980765), (10, 784612), (20, 392306), (40, 196153), (53, 148040), (106, 74020), (212, 37010), (265, 29608), (424, 18505), (530, 14804), (1060, 7402), (2120, 3701)]