3973660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10457}}^1$

素因数の和:10485

約数の個数: 24

約数和(自身を含む): 8784720

約数和(自身を除く): 4811060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10457, 20914, 41828, 52285, 104570, 198683, 209140, 397366, 794732, 993415, 1986830, 3973660]

約数ペア:

[(1, 3973660), (2, 1986830), (4, 993415), (5, 794732), (10, 397366), (19, 209140), (20, 198683), (38, 104570), (76, 52285), (95, 41828), (190, 20914), (380, 10457)]