11081240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5227}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 25408080

約数和(自身を除く): 14326840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5227, 10454, 20908, 26135, 41816, 52270, 104540, 209080, 277031, 554062, 1108124, 1385155, 2216248, 2770310, 5540620, 11081240]

約数ペア:

[(1, 11081240), (2, 5540620), (4, 2770310), (5, 2216248), (8, 1385155), (10, 1108124), (20, 554062), (40, 277031), (53, 209080), (106, 104540), (212, 52270), (265, 41816), (424, 26135), (530, 20908), (1060, 10454), (2120, 5227)]