9072940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15643}}^1$

素因数の和:15681

約数の個数: 24

約数和(自身を含む): 19711440

約数和(自身を除く): 10638500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 15643, 31286, 62572, 78215, 156430, 312860, 453647, 907294, 1814588, 2268235, 4536470, 9072940]

約数ペア:

[(1, 9072940), (2, 4536470), (4, 2268235), (5, 1814588), (10, 907294), (20, 453647), (29, 312860), (58, 156430), (116, 78215), (145, 62572), (290, 31286), (580, 15643)]