110131280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{196663}}^1$

素因数の和:196683

約数の個数: 40

約数和(自身を含む): 292636032

約数和(自身を除く): 182504752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 196663, 393326, 786652, 983315, 1376641, 1573304, 1966630, 2753282, 3146608, 3933260, 5506564, 6883205, 7866520, 11013128, 13766410, 15733040, 22026256, 27532820, 55065640, 110131280]

約数ペア:

[(1, 110131280), (2, 55065640), (4, 27532820), (5, 22026256), (7, 15733040), (8, 13766410), (10, 11013128), (14, 7866520), (16, 6883205), (20, 5506564), (28, 3933260), (35, 3146608), (40, 2753282), (56, 1966630), (70, 1573304), (80, 1376641), (112, 983315), (140, 786652), (280, 393326), (560, 196663)]