11459120

素因数分解:

$2^4\times 5^1\times {\mathrm{143239}}^1$

素因数の和:143252

約数の個数: 20

約数和(自身を含む): 26642640

約数和(自身を除く): 15183520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143239, 286478, 572956, 716195, 1145912, 1432390, 2291824, 2864780, 5729560, 11459120]

約数ペア:

[(1, 11459120), (2, 5729560), (4, 2864780), (5, 2291824), (8, 1432390), (10, 1145912), (16, 716195), (20, 572956), (40, 286478), (80, 143239)]