84893180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{98713}}^1$

素因数の和:98765

約数の個数: 24

約数和(自身を含む): 182423472

約数和(自身を除く): 97530292

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 98713, 197426, 394852, 493565, 987130, 1974260, 4244659, 8489318, 16978636, 21223295, 42446590, 84893180]

約数ペア:

[(1, 84893180), (2, 42446590), (4, 21223295), (5, 16978636), (10, 8489318), (20, 4244659), (43, 1974260), (86, 987130), (172, 493565), (215, 394852), (430, 197426), (860, 98713)]