3798140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11197

約数の個数: 24

約数和(自身を含む): 8446032

約数和(自身を除く): 4647892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11171, 22342, 44684, 55855, 111710, 189907, 223420, 379814, 759628, 949535, 1899070, 3798140]

約数ペア:

[(1, 3798140), (2, 1899070), (4, 949535), (5, 759628), (10, 379814), (17, 223420), (20, 189907), (34, 111710), (68, 55855), (85, 44684), (170, 22342), (340, 11171)]