11441540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 26478144

約数和(自身を除く): 15036604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 397, 524, 655, 794, 1310, 1441, 1588, 1985, 2620, 2882, 3970, 4367, 5764, 7205, 7940, 8734, 14410, 17468, 21835, 28820, 43670, 52007, 87340, 104014, 208028, 260035, 520070, 572077, 1040140, 1144154, 2288308, 2860385, 5720770, 11441540]

約数ペア:

[(1, 11441540), (2, 5720770), (4, 2860385), (5, 2288308), (10, 1144154), (11, 1040140), (20, 572077), (22, 520070), (44, 260035), (55, 208028), (110, 104014), (131, 87340), (220, 52007), (262, 43670), (397, 28820), (524, 21835), (655, 17468), (794, 14410), (1310, 8734), (1441, 7940), (1588, 7205), (1985, 5764), (2620, 4367), (2882, 3970)]