105224680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239147}}^1$

素因数の和:239169

約数の個数: 32

約数和(自身を含む): 258279840

約数和(自身を除く): 153055160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 239147, 478294, 956588, 1195735, 1913176, 2391470, 2630617, 4782940, 5261234, 9565880, 10522468, 13153085, 21044936, 26306170, 52612340, 105224680]

約数ペア:

[(1, 105224680), (2, 52612340), (4, 26306170), (5, 21044936), (8, 13153085), (10, 10522468), (11, 9565880), (20, 5261234), (22, 4782940), (40, 2630617), (44, 2391470), (55, 1913176), (88, 1195735), (110, 956588), (220, 478294), (440, 239147)]