11426840

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{617}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 25807680

約数和(自身を除く): 14380840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 617, 926, 1234, 1852, 2315, 2468, 3085, 3704, 4630, 4936, 6170, 9260, 12340, 18520, 24680, 285671, 571342, 1142684, 1428355, 2285368, 2856710, 5713420, 11426840]

約数ペア:

[(1, 11426840), (2, 5713420), (4, 2856710), (5, 2285368), (8, 1428355), (10, 1142684), (20, 571342), (40, 285671), (463, 24680), (617, 18520), (926, 12340), (1234, 9260), (1852, 6170), (2315, 4936), (2468, 4630), (3085, 3704)]