9139880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13469

約数の個数: 32

約数和(自身を含む): 21776040

約数和(自身を除く): 12636160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13441, 26882, 53764, 67205, 107528, 134410, 228497, 268820, 456994, 537640, 913988, 1142485, 1827976, 2284970, 4569940, 9139880]

約数ペア:

[(1, 9139880), (2, 4569940), (4, 2284970), (5, 1827976), (8, 1142485), (10, 913988), (17, 537640), (20, 456994), (34, 268820), (40, 228497), (68, 134410), (85, 107528), (136, 67205), (170, 53764), (340, 26882), (680, 13441)]