13134320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8673

約数の個数: 40

約数和(自身を含む): 32148240

約数和(自身を除く): 19013920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8641, 17282, 34564, 43205, 69128, 86410, 138256, 164179, 172820, 328358, 345640, 656716, 691280, 820895, 1313432, 1641790, 2626864, 3283580, 6567160, 13134320]

約数ペア:

[(1, 13134320), (2, 6567160), (4, 3283580), (5, 2626864), (8, 1641790), (10, 1313432), (16, 820895), (19, 691280), (20, 656716), (38, 345640), (40, 328358), (76, 172820), (80, 164179), (95, 138256), (152, 86410), (190, 69128), (304, 43205), (380, 34564), (760, 17282), (1520, 8641)]