11136680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 25250400

約数和(自身を除く): 14113720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2003, 2780, 4006, 5560, 8012, 10015, 16024, 20030, 40060, 80120, 278417, 556834, 1113668, 1392085, 2227336, 2784170, 5568340, 11136680]

約数ペア:

[(1, 11136680), (2, 5568340), (4, 2784170), (5, 2227336), (8, 1392085), (10, 1113668), (20, 556834), (40, 278417), (139, 80120), (278, 40060), (556, 20030), (695, 16024), (1112, 10015), (1390, 8012), (2003, 5560), (2780, 4006)]