12582680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28597}}^1$

素因数の和:28619

約数の個数: 32

約数和(自身を含む): 30885840

約数和(自身を除く): 18303160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28597, 57194, 114388, 142985, 228776, 285970, 314567, 571940, 629134, 1143880, 1258268, 1572835, 2516536, 3145670, 6291340, 12582680]

約数ペア:

[(1, 12582680), (2, 6291340), (4, 3145670), (5, 2516536), (8, 1572835), (10, 1258268), (11, 1143880), (20, 629134), (22, 571940), (40, 314567), (44, 285970), (55, 228776), (88, 142985), (110, 114388), (220, 57194), (440, 28597)]